Gaya APA

BAIN, L, J., ENGELHARDT, M. (1991). Introduction To Probability And Mathematical Statistic (Ed. 2). California: Duxbury Press.

Gaya MLA

BAIN, Lee, J.., ENGELHARDT, Max. "Introduction To Probability And Mathematical Statistic". Ed. 2 California: Duxbury Press, 1991. Text.