APA (7 ম সংস্করণ) উদ্ধৃতি

Barraclough, S. National food policies in developing countries: Research needs and priorities. s.e.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Barraclough, Solon. National Food Policies in Developing Countries: Research Needs and Priorities. s.l.: s.e.

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

Barraclough, Solon. National Food Policies in Developing Countries: Research Needs and Priorities. s.e.