APA-referens (7:e uppl.)

HUGHES ARTHUR M. (2000). STRATEGIC DATABASE MARKETING (2ND.). MCGRAW-HILL.

Chicago-referens (17:e uppl.)

HUGHES ARTHUR M. STRATEGIC DATABASE MARKETING. 2ND. NEW YORK: MCGRAW-HILL, 2000.

MLA-referens (9:e uppl.)

HUGHES ARTHUR M. STRATEGIC DATABASE MARKETING. 2ND. MCGRAW-HILL, 2000.