Dyfyniad APA

M A Jackson. (1975). Principles of Program Design. Academic press.

Dyfyniad Arddull Chicago

M A Jackson. Principles of Program Design. Academic press, 1975.

Dyfyniad MLA

M A Jackson. Principles of Program Design. Academic press, 1975.

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