Παραπομπή APA

Asthana, B. (1970). Elements of Statistics/5th ed (5th edition.). Chaitanya.

Παραπομπή Chicago Style

Asthana, B.N. Elements of Statistics/5th Ed. 5th edition. Alahabad: Chaitanya, 1970.

Παραπομπή MLA

Asthana, B.N. Elements of Statistics/5th Ed. 5th edition. Chaitanya, 1970.