APA (7th ed.) Citation

Jonassen, D., & Erdelez, S. (2006). Teachers' Perceptions about Usability of a Case Library.

Chicago Style (17th ed.) Citation

Jonassen, David, and Sanda Erdelez. Teachers' Perceptions About Usability of a Case Library. 2006.

MLA (9th ed.) Citation

Jonassen, David, and Sanda Erdelez. Teachers' Perceptions About Usability of a Case Library. 2006.

Warning: These citations may not always be 100% accurate.