Παραπομπή APA

Kaur, U. J. (1990). Sikh religion and economic development. National Book Organisation.

Παραπομπή Chicago Style

Kaur, Upinder Jit. Sikh Religion and Economic Development. New Delhi: National Book Organisation, 1990.

Παραπομπή MLA

Kaur, Upinder Jit. Sikh Religion and Economic Development. National Book Organisation, 1990.