Παραπομπή APA

Coombs, C. H., Dawes,Robyn.M, & Tversky, A. (1970). Mathematical psychology: An elementary introduction. Prentice Hall.

Παραπομπή Chicago Style

Coombs, Clyde H., Dawes,Robyn.M, και Amos Tversky. Mathematical Psychology: An Elementary Introduction. Englewood Cliffs: Prentice Hall, 1970.

Παραπομπή MLA

Coombs, Clyde H., et al. Mathematical Psychology: An Elementary Introduction. Prentice Hall, 1970.