Citazione APA

Singh, R. A., & Shukla, N. (1979). Non-formal education: An atternative to formal system. Bhari publications Pvt. Ltd.

Stile di citazione Chicago

Singh, Rp And, e Neerja Shukla. Non-formal Education: An Atternative to Formal System. New Delhi: Bhari publications Pvt. Ltd, 1979.

Citazione MLA

Singh, Rp And, e Neerja Shukla. Non-formal Education: An Atternative to Formal System. Bhari publications Pvt. Ltd, 1979.