APA (7e ed.) Bronvermelding

Umar, A. (1997). Object-oriented client/server internet environments. Prentice Hall.

Chicago (17e ed.) Bronvermelding

Umar, Amjad. Object-oriented Client/server Internet Environments. Prentice Hall, 1997.

MLA (8e ed.) Bronvermelding

Umar, Amjad. Object-oriented Client/server Internet Environments. Prentice Hall, 1997.

Let op: Deze citaties zijn niet altijd 100% accuraat.