Παραπομπή APA

Sankaran, S. (1985). Business economics (2nd ed.). Progressive corporation ltd.

Παραπομπή Chicago Style

Sankaran, S. Business Economics. 2nd ed. Bombay: Progressive corporation ltd, 1985.

Παραπομπή MLA

Sankaran, S. Business Economics. 2nd ed. Progressive corporation ltd, 1985.