APA-referens (7:e uppl.)

DUNCAN D J. (1959). RETAILING: PRINCIPLES AND METHODS. IRWIN MCGRAW-HILL.

Chicago-referens (17:e uppl.)

DUNCAN D J. RETAILING: PRINCIPLES AND METHODS. HOMEWOOD: IRWIN MCGRAW-HILL, 1959.

MLA-referens (9:e uppl.)

DUNCAN D J. RETAILING: PRINCIPLES AND METHODS. IRWIN MCGRAW-HILL, 1959.