APA (7th ed.) Citation

Palmer, J., & Khor, A. L. (1995). Sampah semata-mata: Kitar semula logam. Federal Publications.

Chicago Style (17th ed.) Citation

Palmer, Joy, and Ai Lee Khor. Sampah Semata-mata: Kitar Semula Logam. Shah Alam, Selangor: Federal Publications, 1995.

MLA (9th ed.) Citation

Palmer, Joy, and Ai Lee Khor. Sampah Semata-mata: Kitar Semula Logam. Federal Publications, 1995.