APA-referens (7:e uppl.)

Roueche, N. W. (1983). Business mathematics: A collegiate approach (4th ed.). Prentice-Hall.

Chicago-referens (17:e uppl.)

Roueche, Nelda W. Business Mathematics: A Collegiate Approach. 4th ed. Englewood Cliffs, N.J: Prentice-Hall, 1983.

MLA-referens (9:e uppl.)

Roueche, Nelda W. Business Mathematics: A Collegiate Approach. 4th ed. Prentice-Hall, 1983.