APA (7th ed.) Citation

Cowley, J. (2008). Tidur. PT. Indek.

Chicago Style (17th ed.) Citation

Cowley, Joy. Tidur. PT. Indek, 2008.

MLA (8th ed.) Citation

Cowley, Joy. Tidur. PT. Indek, 2008.

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