APA (7e ed.) Bronvermelding

Welling, M. (2003). Computer system and applications T.Y.B.Com (10th rev.). Manan.

Chicago (17e ed.) Bronvermelding

Welling, M. Computer System and Applications T.Y.B.Com. 10th rev. Mumbai: Manan, 2003.

MLA (9e ed.) Bronvermelding

Welling, M. Computer System and Applications T.Y.B.Com. 10th rev. Manan, 2003.