APA (7th ed.) Citation

Jasiman Ahmad. (1997). Ciri-ciri alam semula jadi. Goodmark enterprise.

Chicago Style (17th ed.) Citation

Jasiman Ahmad. Ciri-ciri Alam Semula Jadi. Kuala lumpur: Goodmark enterprise, 1997.

MLA (9th ed.) Citation

Jasiman Ahmad. Ciri-ciri Alam Semula Jadi. Goodmark enterprise, 1997.

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