APA (7th ed.) Citation

Hassan Hamzah. APA & MENGAPA JILID 6: BUMI KITA.

Chicago Style (17th ed.) Citation

Hassan Hamzah. APA & MENGAPA JILID 6: BUMI KITA.

MLA (9th ed.) Citation

Hassan Hamzah. APA & MENGAPA JILID 6: BUMI KITA.

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