APA (7 ম সংস্করণ) উদ্ধৃতি

Barker, R. (1971). The status of agricultural development in South and SEA as a result of the new food grain technology. International Rice Research Institute.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Barker, Randolf. The Status of Agricultural Development in South and SEA as a Result of the New Food Grain Technology. [Los Baños, Laguna: International Rice Research Institute, 1971.

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

Barker, Randolf. The Status of Agricultural Development in South and SEA as a Result of the New Food Grain Technology. International Rice Research Institute, 1971.