Dyfyniad APA

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

Dyfyniad Arddull Chicago

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

Dyfyniad MLA

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

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.