APA-referens (7:e uppl.)

Reigner, C. G. (1953). Essential business practice (Revised.). H.M. Rowe Co..

Chicago-referens (17:e uppl.)

Reigner, Charles Gottshall. Essential Business Practice. Revised. Baltimore : Chicago: H.M. Rowe Co., 1953.

MLA-referens (8:e uppl.)

Reigner, Charles Gottshall. Essential Business Practice. Revised. H.M. Rowe Co., 1953.