APA (7th ed.) Citation

Supardi, B. (2007). Wilayah Perairan Bumi. Remaja Rosdakarya.

Chicago Style (17th ed.) Citation

Supardi, Bahrudin. Wilayah Perairan Bumi. Remaja Rosdakarya, 2007.

MLA (8th ed.) Citation

Supardi, Bahrudin. Wilayah Perairan Bumi. Remaja Rosdakarya, 2007.

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