Παραπομπή APA

Balo, P. (2009). Principles of statistical methods. A K Publications.

Παραπομπή Chicago Style

Balo, Pratibha. Principles of Statistical Methods. New delhi: A K Publications, 2009.

Παραπομπή MLA

Balo, Pratibha. Principles of Statistical Methods. A K Publications, 2009.