Παραπομπή APA

Mulholland, H. (1968). Fundamentals of statistics. Butterworths.

Παραπομπή Chicago Style

Mulholland, H. Fundamentals of Statistics. London: Butterworths, 1968.

Παραπομπή MLA

Mulholland, H. Fundamentals of Statistics. Butterworths, 1968.