APA-referens (7:e uppl.)

ICFAI Center for , M. (2003). Business strategy & workbook.

Chicago-referens (17:e uppl.)

ICFAI Center for , Management. Business Strategy & Workbook. HYDARABAD, 2003.

MLA-referens (9:e uppl.)

ICFAI Center for , Management. Business Strategy & Workbook. 2003.