APA (7th ed.) Zitazioa

GUPTA, N. (1970). Industrial structure of India during medieval period. S. Chand.

Chicago Style (17th ed.) Zitazioa

GUPTA, N.S. Industrial Structure of India During Medieval Period. Delhi: S. Chand, 1970.

MLA (9th ed.) Zitazioa

GUPTA, N.S. Industrial Structure of India During Medieval Period. S. Chand, 1970.