Dyfyniad APA

Desfry, P. . .. (1994). Object engineering: The fourth dimension. Addison Wesley.

Dyfyniad Arddull Chicago

Desfry, Philippe. Object Engineering: The Fourth Dimension. California: Addison Wesley, 1994.

Dyfyniad MLA

Desfry, Philippe. Object Engineering: The Fourth Dimension. Addison Wesley, 1994.

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