Παραπομπή APA

Adhikary, M. (1991). Economic environment of business (5 edition.).

Παραπομπή Chicago Style

Adhikary, M. Economic Environment of Business. 5 edition. S. Chand & Company Ltd. :New Delhi, 1991.

Παραπομπή MLA

Adhikary, M. Economic Environment of Business. 5 edition. 1991.