Dyfyniad APA

Jones, E., Anderson, L., & Jensen, C. (1994). Paradox 4.5 made easy. Osborne McGraw-Hill.

Dyfyniad Arddull Chicago

Jones, Edward, Loy Anderson, and Cary Jensen. Paradox 4.5 Made Easy. Berkeley, Calif: Osborne McGraw-Hill, 1994.

Dyfyniad MLA

Jones, Edward, et al. Paradox 4.5 Made Easy. Osborne McGraw-Hill, 1994.

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