Gaya APA

Gupta, S, D. (1969). Obscure religious cults. . Calcutta: Calcutta Firma KL Mukhopadhyay.

Gaya MLA

Gupta, Shashibhusan, Das. "Obscure religious cults. ". Calcutta: Calcutta Firma KL Mukhopadhyay, 1969. Buku.