Παραπομπή APA

Gupta, N. R. (1971). Manual for adult literacy teachers. Indian adult education association.

Παραπομπή Chicago Style

Gupta, N R. Manual for Adult Literacy Teachers. New Delhi: Indian adult education association, 1971.

Παραπομπή MLA

Gupta, N R. Manual for Adult Literacy Teachers. Indian adult education association, 1971.