Dyfyniad APA

Poole, L., Cook, S., & Mcniff, M. (1981). Apple II User's Guide. California: McGraw-Hill.

Dyfyniad Arddull Chicago

Poole, Lon., Steven Cook, và Martin Mcniff. Apple II User's Guide. California: McGraw-Hill, 1981.

Dyfyniad MLA

Poole, Lon., Steven Cook, và Martin Mcniff. Apple II User's Guide. California: McGraw-Hill, 1981.

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