Dyfyniad APA

Norton, P., & Wilton, R. (1988). The new Peter Norton programmer's guide to the IBM PC & PS/2 (2nd ed. revision.). Microsoft Press.

Dyfyniad Arddull Chicago

Norton, Peter, and Richard Wilton. The New Peter Norton Programmer's Guide to the IBM PC & PS/2. 2nd ed. revision. Redmond, Wash: Microsoft Press, 1988.

Dyfyniad MLA

Norton, Peter, and Richard Wilton. The New Peter Norton Programmer's Guide to the IBM PC & PS/2. 2nd ed. revision. Microsoft Press, 1988.

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