APA (7 ম সংস্করণ) উদ্ধৃতি

Sullivan, P. (1981). Solving problems from the real world. Mathematics Education Centre, Papua New Guinea University of Technology.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Sullivan, P. Solving Problems from the Real World. Lae: Mathematics Education Centre, Papua New Guinea University of Technology, 1981.

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

Sullivan, P. Solving Problems from the Real World. Mathematics Education Centre, Papua New Guinea University of Technology, 1981.