Dyfyniad APA

EDWARD, J. (1992). Paradox 4 Made Easy. McGraw-Hill.

Dyfyniad Arddull Chicago

EDWARD, JONES. Paradox 4 Made Easy. McGraw-Hill, 1992.

Dyfyniad MLA

EDWARD, JONES. Paradox 4 Made Easy. McGraw-Hill, 1992.

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