APA সাইটেশন

Lipton, M. (1982). Why poor people stay poor. Heritage Publishers.

শিকাগো স্টাইলে সাইটেশন

Lipton, Michael. Why Poor People Stay Poor. New Delhi: Heritage Publishers, 1982.

এমএলএ সাইটেশন

Lipton, Michael. Why Poor People Stay Poor. Heritage Publishers, 1982.