Gaya APA

Choudhury, M, K., A.K.M, I, O. (NULL). Outdoor primary education in Bangladesh . Paris:: Paris: Unesco; 1980.

Gaya MLA

Choudhury, M., Khashruzzaman., A.K.M, I., Obaidullah,. "Outdoor primary education in Bangladesh". Paris:: Paris: Unesco; 1980, NULL. Text.