APA (7th ed.) Citation

Satchwell, J. (1981). Sumber masa depan. Franklin Watts.

Chicago Style (17th ed.) Citation

Satchwell, John. Sumber Masa Depan. London: Franklin Watts, 1981.

MLA (9th ed.) Citation

Satchwell, John. Sumber Masa Depan. Franklin Watts, 1981.

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