Dyfyniad APA

JONES, E. (1992). Paradox 4 made easy. Osborne McGraw-Hill.

Dyfyniad Arddull Chicago

JONES, Edward. Paradox 4 Made Easy. Berkeley: Osborne McGraw-Hill, 1992.

Dyfyniad MLA

JONES, Edward. Paradox 4 Made Easy. Osborne McGraw-Hill, 1992.

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