APA-referens (7:e uppl.)

Merrick, D. V. (1919). Time studies as a basis for rate setting. The Engineering magazine company.

Chicago-referens (17:e uppl.)

Merrick, Dwight V. Time Studies as a Basis for Rate Setting. New York: The Engineering magazine company, 1919.

MLA-referens (9:e uppl.)

Merrick, Dwight V. Time Studies as a Basis for Rate Setting. The Engineering magazine company, 1919.