APA Citatie

Gallagher, S., & Herbert, S. J. (1998). Powerbuilder 6.0: Unleashed. Techmedia.

Chicago Style citaat

Gallagher, Simon, en Simon J.A Herbert. Powerbuilder 6.0: Unleashed. New Delhi: Techmedia, 1998.

MLA citatie

Gallagher, Simon, en Simon J.A Herbert. Powerbuilder 6.0: Unleashed. Techmedia, 1998.