APA-referens (7:e uppl.)

Specthrie, S. W. (1942). Industrial accounting. Prentice-Hall.

Chicago-referens (17:e uppl.)

Specthrie, Samuel Waldo. Industrial Accounting. New York: Prentice-Hall, 1942.

MLA-referens (9:e uppl.)

Specthrie, Samuel Waldo. Industrial Accounting. Prentice-Hall, 1942.