APA (7e ed.) Bronvermelding

Spicer, E. E., & Pegler, E. C. (1922). Practical book-keeping and commercial knowledge (3rd ed.). H. Foulks Lynch.

Chicago (17e ed.) Bronvermelding

Spicer, Ernest Evan, en Ernest Charles Pegler. Practical Book-keeping and Commercial Knowledge. 3rd ed. London: H. Foulks Lynch, 1922.

MLA (8e ed.) Bronvermelding

Spicer, Ernest Evan, en Ernest Charles Pegler. Practical Book-keeping and Commercial Knowledge. 3rd ed. H. Foulks Lynch, 1922.