APA

Courter (Gini) ;Marquis (Annette), . (1999). Microsoft Office 2000: No Experience Required. : .

Chicago

Courter (Gini) ;Marquis (Annette), . 1999. Microsoft Office 2000: No Experience Required. : .

Harvard

Courter (Gini) ;Marquis (Annette), . (1999). Microsoft Office 2000: No Experience Required. : .

MLA

Courter (Gini) ;Marquis (Annette), . Microsoft Office 2000: No Experience Required. : . 1999.