Gaya APA

Introduction to forests and renewable resources / Grant W. Sharpe, John C. Hendee, Wenonah F. Sharpe. (2003). : Boston, McGraw-Hill.

Gaya MLA

Introduction to forests and renewable resources / Grant W. Sharpe, John C. Hendee, Wenonah F. Sharpe. 7th ed.. : Boston, McGraw-Hill, 2003. Text.