APA aipamena

Gilbert, N. (1981). Statistics (2nd ed.). W. B. Saunders.

Chicago Style aipamena

Gilbert, Norma. Statistics. 2nd ed. Philadelphia: W. B. Saunders, 1981.

MLA aipamena

Gilbert, Norma. Statistics. 2nd ed. W. B. Saunders, 1981.