Παραπομπή APA

Savindra Singh. (2008). Oceanography. Prayag Pustak Bhavan.

Παραπομπή Chicago Style

Savindra Singh. Oceanography. Allahabad: Prayag Pustak Bhavan, 2008.

Παραπομπή MLA

Savindra Singh. Oceanography. Prayag Pustak Bhavan, 2008.