APA (7th ed.) Citation

Speare, L. C. d. E. (2009). Hutan. PT Gramedia.

Chicago Style (17th ed.) Citation

Speare, L. Colvin dan E. Hutan. PT Gramedia, 2009.

MLA (8th ed.) Citation

Speare, L. Colvin dan E. Hutan. PT Gramedia, 2009.

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