Dyfyniad APA

Poole, L., McNiff, M., & Cook, S. (1981). Apple II user's guide. Osborne/McGraw-Hill.

Dyfyniad Arddull Chicago

Poole, Lon, Martin McNiff, and Steven Cook. Apple II User's Guide. Berkeley, Calif: Osborne/McGraw-Hill, 1981.

Dyfyniad MLA

Poole, Lon, et al. Apple II User's Guide. Osborne/McGraw-Hill, 1981.

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