APA (7th ed.) Citation

Ong, P. T., Ong, P. H., Ong, P. L., Ting, H., & Paul, P. (2010). Investigating the Role of School Principals in Creating a Harmonious 3R+1R Learning Environment. Elsevier Ltd.

Chicago Style (17th ed.) Citation

Ong, Puay Tee, Puay Hoon Ong, Puay Liu Ong, Helen Ting, and Porodong Paul. Investigating the Role of School Principals in Creating a Harmonious 3R+1R Learning Environment. Elsevier Ltd, 2010.

MLA (9th ed.) Citation

Ong, Puay Tee, et al. Investigating the Role of School Principals in Creating a Harmonious 3R+1R Learning Environment. Elsevier Ltd, 2010.