APA (7th ed.) Citation

Adi Halhadi. (1997). Sumpitan Jahanam. Edusystem Sdn Bhd.

Chicago Style (17th ed.) Citation

Adi Halhadi. Sumpitan Jahanam. Selangor: Edusystem Sdn Bhd, 1997.

MLA (9th ed.) Citation

Adi Halhadi. Sumpitan Jahanam. Edusystem Sdn Bhd, 1997.

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