APA-referens (7:e uppl.)

Salmon, W. C. (1973). Logic (2nd ed.). Prentice-Hall.

Chicago-referens (17:e uppl.)

Salmon, Wesley C. Logic. 2nd ed. Englewood Cliffs, N.J.: Prentice-Hall, 1973.

MLA-referens (9:e uppl.)

Salmon, Wesley C. Logic. 2nd ed. Prentice-Hall, 1973.