APA (7th ed.) Citation

Ward, B. R. (1993). Penyalahgunaan dadah. Pan Earth.

Chicago Style (17th ed.) Citation

Ward, Brian R. Penyalahgunaan Dadah. Petaling Jaya, Selangor: Pan Earth, 1993.

MLA (9th ed.) Citation

Ward, Brian R. Penyalahgunaan Dadah. Pan Earth, 1993.

Warning: These citations may not always be 100% accurate.