Dyfyniad APA

Gardner, M. (2001). A Gardner's workout: Training the mind and entertaining the spirit. A.K Peters.

Dyfyniad Arddull Chicago

Gardner, Martin. A Gardner's Workout: Training the Mind and Entertaining the Spirit. Natick, Mass.: A.K Peters, 2001.

Dyfyniad MLA

Gardner, Martin. A Gardner's Workout: Training the Mind and Entertaining the Spirit. A.K Peters, 2001.

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