Dyfyniad APA

Wirfs-Brock, R., Wiener, L., & Wilkerson, B. (1990). Designing object-oriented software. Prentice-Hall.

Dyfyniad Arddull Chicago

Wirfs-Brock, Rebecca, Lauren Wiener, and Brian Wilkerson. Designing Object-oriented Software. Englewood Cliffs, N.J: Prentice-Hall, 1990.

Dyfyniad MLA

Wirfs-Brock, Rebecca, et al. Designing Object-oriented Software. Prentice-Hall, 1990.

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