APA (7 ম সংস্করণ) উদ্ধৃতি

National Science Council of Sri Lanka, Max Mueller Bhavan, & Abeywickrama, B. A. (1976). A Seminar discussion on man & his environment. The Council.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

National Science Council of Sri Lanka, Max Mueller Bhavan, এবং B. A. Abeywickrama. A Seminar Discussion on Man & His Environment. Colombo: The Council, 1976.

M.L.A (8 ম সংস্করণ) উদ্ধৃতি

National Science Council of Sri Lanka, et al. A Seminar Discussion on Man & His Environment. The Council, 1976.