APA-referens (7:e uppl.)

KING, W. (2010). PLANNING FOR INFORMATION SYSTEMS. PHI.

Chicago-referens (17:e uppl.)

KING, W.R. PLANNING FOR INFORMATION SYSTEMS. N DELHI: PHI, 2010.

MLA-referens (9:e uppl.)

KING, W.R. PLANNING FOR INFORMATION SYSTEMS. PHI, 2010.