APA (7th ed.) Citation

Siti Mashitah. (2019). Belajar astronomi. Brainmax Enterprise.

Chicago Style (17th ed.) Citation

Siti Mashitah. Belajar Astronomi. Kuala Lumpur: Brainmax Enterprise, 2019.

MLA (9th ed.) Citation

Siti Mashitah. Belajar Astronomi. Brainmax Enterprise, 2019.

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