Cita APA

Krishna Variyar, N. V. (1989). Puthiya chintha Soviet Unionnil. D C Books.

Citación estilo Chicago

Krishna Variyar, N. V. Puthiya Chintha Soviet Unionnil. Kottayam: D C Books, 1989.

Cita MLA

Krishna Variyar, N. V. Puthiya Chintha Soviet Unionnil. D C Books, 1989.