APA (7th ed.) Citation

Muhammad Harun. (1997). Tumbuhan. Oscar Book International.

Chicago Style (17th ed.) Citation

Muhammad Harun. Tumbuhan. Selangor: Oscar Book International, 1997.

MLA (9th ed.) Citation

Muhammad Harun. Tumbuhan. Oscar Book International, 1997.

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