Dyfyniad APA

Szymanski, M. M. (2004). Toy tips: A parent’s essential guide to smart toy choices. San Francisco: Jossey-Bass.

Dyfyniad Arddull Chicago

Szymanski, Marianne M. Toy Tips: A Parent’s Essential Guide to Smart Toy Choices. San Francisco: Jossey-Bass, 2004.

Dyfyniad MLA

Szymanski, Marianne M. Toy Tips: A Parent’s Essential Guide to Smart Toy Choices. San Francisco: Jossey-Bass, 2004.

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