PROFESSIONAL ACTIVITIES (GAMES)
- Ahmad Wafi & Sulaiman Zakaria. (1998). Ensiklopedia sukan : Sukan gelanggang. Selangor : Graphic Technology (M) Sdn. Bhd.
- Dale P. Mood, Frank F. Musker & Judith E. Rink. (2003). Sport and recreational activities (13th ed.). McGraw Hill Higher Education.
- Germen Tennis Federation. (2000). Tennis course Volume 1: Technique and tactics. BarronÊs Educational Series.
- Gwyn John. (1991). Flat green bowls: The skills of the game. Ramsburg: The Crowood Press
- Helen Ten & M.P Haridas. (1994). Panduan mengajar : Bola tampar. Kuala Lumpur : Fajar Bakti Sdn. Bhd.
- Jeremy Woods. (1991). Tennis: Technique, tactics, trainning-(Crowood sports guides series). The Crowood Press.
- Jim Brown. (2004). Tennis Steps to Success (3rd ed.). Human Kinetics.
- Joan D. Johnson, Paul J. Xanthos & Ann V. Lebedeff. (2003). Tennis: Winning edge series (8th ed.). McGraw Hill Higher Education.
- Kinda Lenberg. (2006). Volleyball skills & drills. United States : American Volleyball Coaches Association.
- Mary Wise. (1999). Volleyball drills for champions. United States: Human Kinetics.
- Tam Lye Suan. (1996). Bola tampar : Panduan jurulatih baru. Selangor: Warisan Sdn. Bhd.
- Tony Allcock. (1991). Improve your bowls. Britain: Harper Collinns Publishers