APA (7e ed.) Bronvermelding

Long, L. E., & Long, N. (1999). Computers (6th ed.). Prentice Hall.

Chicago (17e ed.) Bronvermelding

Long, Larry E., en Nancy Long. Computers. 6th ed. Upper Saddle River, N.J: Prentice Hall, 1999.

MLA (9e ed.) Bronvermelding

Long, Larry E., en Nancy Long. Computers. 6th ed. Prentice Hall, 1999.