APA (7th ed.) Citation

D'oria, I., Chen, C. J., & Teh, C. S. (2009). Interface Design Usability Testing of Virtual Reality (VR)-Based Learning Environment.

Chicago Style (17th ed.) Citation

D'oria, I.R, Chwen Jen Chen, and Chee Siong Teh. Interface Design Usability Testing of Virtual Reality (VR)-Based Learning Environment. 2009.

MLA (9th ed.) Citation

D'oria, I.R, et al. Interface Design Usability Testing of Virtual Reality (VR)-Based Learning Environment. 2009.