Παραπομπή APA

Surendraprasad Niyogi. (1961). A Critical Study of the Nivids (Ist.). Calcutta.

Παραπομπή Chicago Style

Surendraprasad Niyogi. A Critical Study of the Nivids. Ist. Firma K.L Mukhopadyay: Calcutta, 1961.

Παραπομπή MLA

Surendraprasad Niyogi. A Critical Study of the Nivids. Ist. Calcutta, 1961.