APA (7e ed.) Bronvermelding

Shaffer, S. L., & Simon, A. R. (1994). Network security. AP Professional.

Chicago (17e ed.) Bronvermelding

Shaffer, Steven L., en Alan R. Simon. Network Security. Boston: AP Professional, 1994.

MLA (9e ed.) Bronvermelding

Shaffer, Steven L., en Alan R. Simon. Network Security. AP Professional, 1994.