Παραπομπή APA

Sankara Ganakan, O. (2007). Jyothishanighandu (2nd ed.). Current Books.

Παραπομπή Chicago Style

Sankara Ganakan, Onakkoor. Jyothishanighandu. 2nd ed. Kottayam: Current Books, 2007.

Παραπομπή MLA

Sankara Ganakan, Onakkoor. Jyothishanighandu. 2nd ed. Current Books, 2007.