APA (7 ম সংস্করণ) উদ্ধৃতি

(1986). Chemistry teaching and the environment. Unesco Division of Science Technical and Vocational Education.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Chemistry Teaching and the Environment. Paris: Unesco Division of Science Technical and Vocational Education, 1986.

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

Chemistry Teaching and the Environment. Unesco Division of Science Technical and Vocational Education, 1986.