Dyfyniad APA

Binde, J. (2004). Keys to the 21st century. New Academic Publishers.

Dyfyniad Arddull Chicago

Binde, Jerome. Keys to the 21st Century. New Delhi: New Academic Publishers, 2004.

Dyfyniad MLA

Binde, Jerome. Keys to the 21st Century. New Academic Publishers, 2004.

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