APA-referens (7:e uppl.)

Rosenberg, R. R. (1945). Essentials of American business law. The Gregg Pub. Co..

Chicago-referens (17:e uppl.)

Rosenberg, R. Robert. Essentials of American Business Law. New York : Chicago [etc.]: The Gregg Pub. Co., 1945.

MLA-referens (8:e uppl.)

Rosenberg, R. Robert. Essentials of American Business Law. The Gregg Pub. Co., 1945.