APA-referens (7:e uppl.)

WOLF, F. L. (1974). Elements of probability and statistics. McGraw-Hill Kogakusha.

Chicago-referens (17:e uppl.)

WOLF, Frank L. Elements of Probability and Statistics. Tokyo: McGraw-Hill Kogakusha, 1974.

MLA-referens (9:e uppl.)

WOLF, Frank L. Elements of Probability and Statistics. McGraw-Hill Kogakusha, 1974.