APA (7th ed.) Citation

Yousoof, M., Sapiyan, M., & Kamaluddin, K. (2007). Measuring cognitive load-a solution to ease learning of programming.

Chicago Style (17th ed.) Citation

Yousoof, M., M. Sapiyan, and K. Kamaluddin. Measuring Cognitive Load-a Solution to Ease Learning of Programming. 2007.

MLA (9th ed.) Citation

Yousoof, M., et al. Measuring Cognitive Load-a Solution to Ease Learning of Programming. 2007.