APA সাইটেশন

Gray, A. (1931). The Development of economic doctrime: An introductory survey (Ed.2nd rev ed.).

শিকাগো স্টাইলে সাইটেশন

Gray, Alexander. The Development of Economic Doctrime: An Introductory Survey. Ed.2nd rev ed. London, Longman group Ltd, 1931.

এমএলএ সাইটেশন

Gray, Alexander. The Development of Economic Doctrime: An Introductory Survey. Ed.2nd rev ed. 1931.