Papua New Guinea. Department of Education. (1982). Provincial High Schools Home Economics syllabus: Grades 7-10 (Rev. ed.). Department of Education.
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিPapua New Guinea. Department of Education. Provincial High Schools Home Economics Syllabus: Grades 7-10. Rev. ed. Port Moresby: Department of Education, 1982.
M.L.A (9 ম সংস্করণ) উদ্ধৃতিPapua New Guinea. Department of Education. Provincial High Schools Home Economics Syllabus: Grades 7-10. Rev. ed. Department of Education, 1982.
সতর্কবাণী: সাইটেশন সবসময় 100% নির্ভুল হতে পারে না.