Dyfyniad APA

Meena, K., & Sivakumar, R. (2015). Human - computer interaction. PHI Learning.

Dyfyniad Arddull Chicago

Meena, K., and R. Sivakumar. Human - Computer Interaction. Newdelhi: PHI Learning, 2015.

Dyfyniad MLA

Meena, K., and R. Sivakumar. Human - Computer Interaction. PHI Learning, 2015.

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