Roslan, S., Ab Jalil, N., & Chong Abdullah, M. (2015). Perspektif Masa Dan Pencapaian Akademik Pelajar Aliran Sains Daerah Hulu Langat (Time Perspective And Science Student's Achievement From Hulu Langat District). Penerbit Universiti Sains Malaysia.
Chicago Style (17th ed.) CitationRoslan, Samsilah, Nurmaimanah Ab Jalil, and Maria Chong Abdullah. Perspektif Masa Dan Pencapaian Akademik Pelajar Aliran Sains Daerah Hulu Langat (Time Perspective And Science Student's Achievement From Hulu Langat District). Penerbit Universiti Sains Malaysia, 2015.
MLA (9th ed.) CitationRoslan, Samsilah, et al. Perspektif Masa Dan Pencapaian Akademik Pelajar Aliran Sains Daerah Hulu Langat (Time Perspective And Science Student's Achievement From Hulu Langat District). Penerbit Universiti Sains Malaysia, 2015.