APA (7th ed.) Citation

Muhd Ismail Ahmad. (1998). Sains angkasa lepas. Booktrade enterprise.

Chicago Style (17th ed.) Citation

Muhd Ismail Ahmad. Sains Angkasa Lepas. Selangor: Booktrade enterprise, 1998.

MLA (9th ed.) Citation

Muhd Ismail Ahmad. Sains Angkasa Lepas. Booktrade enterprise, 1998.

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