APA-viite

Favell, A. Graded book-keeping exercises/2e (2nd ed.). Sir Isaac Pitman.

Chicago-tyylinen lähdeviittaus

Favell, A.J. Graded Book-keeping Exercises/2e. 2nd ed. London: Sir Isaac Pitman.

MLA-viite

Favell, A.J. Graded Book-keeping Exercises/2e. 2nd ed. Sir Isaac Pitman.