Παραπομπή APA

Gandhi, M. P. (1972). Major industries of India annual [1971-72]. M P Gandhi.

Παραπομπή Chicago Style

Gandhi, M. P. Major Industries of India Annual [1971-72]. M P Gandhi, 1972.

Παραπομπή MLA

Gandhi, M. P. Major Industries of India Annual [1971-72]. M P Gandhi, 1972.