yapp, S. s. (2017). Factors that influence happiness among Sabahans.
Chicago Style Citationyapp, Shee siew. Factors That Influence Happiness Among Sabahans. 2017.
MLA Citationyapp, Shee siew. Factors That Influence Happiness Among Sabahans. 2017.
Warning: These citations may not always be 100% accurate.