Παραπομπή APA

Balakrishnan Kalavamkodam. (2010). Sreenarayana Gurudevan: Oru jeevithakatha. NBS.

Παραπομπή Chicago Style

Balakrishnan Kalavamkodam. Sreenarayana Gurudevan: Oru Jeevithakatha. Kottayam: NBS, 2010.

Παραπομπή MLA

Balakrishnan Kalavamkodam. Sreenarayana Gurudevan: Oru Jeevithakatha. NBS, 2010.