APA (7th ed.) Citation

R. Hamzah Dua. (1992). Warna-warna senja. Tempo Publishing.

Chicago Style (17th ed.) Citation

R. Hamzah Dua. Warna-warna Senja. Petaling Jaya: Tempo Publishing, 1992.

MLA (8th ed.) Citation

R. Hamzah Dua. Warna-warna Senja. Tempo Publishing, 1992.

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