Sub-regional Seminar on the Production and Distribution of Textbooks and Other Related Teaching/Learning Materials Nuku'alofa, Tonga, & Unesco. Regional Office for Education in Asia and the Pacific. (1986). Textbook production and distribution in the Pacific: Report of a Sub-regional Seminar on the Production and Distribution of Textbooks and Other Related Teaching/Learning Materials, Nuku'alofa, Tonga, 26 August - 5 September 1985. Unesco Regional Office for Education in Asia and the Pacific.
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিSub-regional Seminar on the Production and Distribution of Textbooks and Other Related Teaching/Learning Materials Nuku'alofa, Tonga, এবং Unesco. Regional Office for Education in Asia and the Pacific. Textbook Production and Distribution in the Pacific: Report of a Sub-regional Seminar on the Production and Distribution of Textbooks and Other Related Teaching/Learning Materials, Nuku'alofa, Tonga, 26 August - 5 September 1985. Bangkok: Unesco Regional Office for Education in Asia and the Pacific, 1986.
M.L.A (9 ম সংস্করণ) উদ্ধৃতিSub-regional Seminar on the Production and Distribution of Textbooks and Other Related Teaching/Learning Materials Nuku'alofa, Tonga, এবং Unesco. Regional Office for Education in Asia and the Pacific. Textbook Production and Distribution in the Pacific: Report of a Sub-regional Seminar on the Production and Distribution of Textbooks and Other Related Teaching/Learning Materials, Nuku'alofa, Tonga, 26 August - 5 September 1985. Unesco Regional Office for Education in Asia and the Pacific, 1986.