APA (7 ম সংস্করণ) উদ্ধৃতি

Williamson, J. G. (1976). Production functions, technological change and the developing economies: A review article [microform]. Photoduplication Service, University of the Philippines.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Williamson, Jeffrey G. Production Functions, Technological Change and the Developing Economies: A Review Article [microform]. Quezon City: Photoduplication Service, University of the Philippines, 1976.

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

Williamson, Jeffrey G. Production Functions, Technological Change and the Developing Economies: A Review Article [microform]. Photoduplication Service, University of the Philippines, 1976.