APA (7th ed.) Citation

Gunston, B. (1981). Arang batu. Franklin Watts.

Chicago Style (17th ed.) Citation

Gunston, Bill. Arang Batu. London: Franklin Watts, 1981.

MLA (9th ed.) Citation

Gunston, Bill. Arang Batu. Franklin Watts, 1981.

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