APA সাইটেশন

Gennard, J. (1976). Institutions and the economic environment P881 Unit 5. Open University Press.

শিকাগো স্টাইলে সাইটেশন

Gennard, John. Institutions and the Economic Environment P881 Unit 5. England: Open University Press, 1976.

এমএলএ সাইটেশন

Gennard, John. Institutions and the Economic Environment P881 Unit 5. Open University Press, 1976.