Dyfyniad APA

O'Connor, K. J., & Braverman, L. M. (1997). Play therapy theory and practice: A comparative presentation. Wiley.

Dyfyniad Arddull Chicago

O'Connor, Kevin J., and Lisa Mages Braverman. Play Therapy Theory and Practice: A Comparative Presentation. New York: Wiley, 1997.

Dyfyniad MLA

O'Connor, Kevin J., and Lisa Mages Braverman. Play Therapy Theory and Practice: A Comparative Presentation. Wiley, 1997.

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