Sharpe, G. W. (2003). Introduction to forests and renewable resources. Boston, MA: McGraw -Hill.
Trích dẫn kiểu ChicagoSharpe, Grant William. Introduction to Forests and Renewable Resources. Boston, MA: McGraw -Hill, 2003.
ציטוט MLASharpe, Grant William. Introduction to Forests and Renewable Resources. Boston, MA: McGraw -Hill, 2003.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.