APA (7e ed.) Bronvermelding
International Business Machines Corporation. International Technical Support Organization, ebrary, Inc, & Tworek, W. (2004). Patterns: Portal search custom design. IBM, International Technical Support Organization.
Chicago (17e ed.) Bronvermelding
International Business Machines Corporation. International Technical Support Organization, Inc ebrary, en William Tworek. Patterns: Portal Search Custom Design. Armonk, NY: IBM, International Technical Support Organization, 2004.
MLA (9e ed.) Bronvermelding
International Business Machines Corporation. International Technical Support Organization, et al. Patterns: Portal Search Custom Design. IBM, International Technical Support Organization, 2004.
Let op: Deze citaties zijn niet altijd 100% accuraat.