APA-referens (7:e uppl.)

Alexander Hamilton Institute, N. Y. (1914). Forging ahead in business. s.n.

Chicago-referens (17:e uppl.)

Alexander Hamilton Institute, New York. Forging Ahead in Business. New York: s.n, 1914.

MLA-referens (9:e uppl.)

Alexander Hamilton Institute, New York. Forging Ahead in Business. s.n, 1914.