Gaya APA

L, A, , H., B., R, , E. (1968). Itroduction to Probability and Statistics (4th ed). Japan: Toppan Company LTD.

Gaya MLA

L, Alder, , Henry., B., Roessler, , Edward. "Itroduction to Probability and Statistics". 4th ed Japan: Toppan Company LTD, 1968. Text.