APA-viite (7. p.)

- & FISHER, R. C. [. (1975). Introductory mathematics: A prelude to calculus. Charles E. Merril Pub. Co.

Chicago-viite (17. p.)

- ja Robert C. [dkk.] FISHER. Introductory Mathematics: A Prelude to Calculus. Columbus: Charles E. Merril Pub. Co, 1975.

MLA-viite (9. p.)

- ja Robert C. [dkk.] FISHER. Introductory Mathematics: A Prelude to Calculus. Charles E. Merril Pub. Co, 1975.