Παραπομπή APA

Sivayya, K., & Das. V.B.M. (1975). Indian industrial economy (9th ed.). Sultan Chand & company.

Παραπομπή Chicago Style

Sivayya, K.V, και Das. V.B.M. Indian Industrial Economy. 9th ed. New Delhi: Sultan Chand & company, 1975.

Παραπομπή MLA

Sivayya, K.V, και Das. V.B.M. Indian Industrial Economy. 9th ed. Sultan Chand & company, 1975.