APA-referens (7:e uppl.)

Howard, M. C. (1983). Antitrust and trade regulation: Selected issues and case studies. Prentice-Hall.

Chicago-referens (17:e uppl.)

Howard, Marshall C. Antitrust and Trade Regulation: Selected Issues and Case Studies. Englewood Cliffs, N. J: Prentice-Hall, 1983.

MLA-referens (9:e uppl.)

Howard, Marshall C. Antitrust and Trade Regulation: Selected Issues and Case Studies. Prentice-Hall, 1983.