Little, E. L. (1983). Common fuelwood crops: A handbook for their identification. Communi-Tech Associates.
Chicago-referens (17:e uppl.)Little, Elbert L. Common Fuelwood Crops: A Handbook for Their Identification. Morgantown, W. Va. (P.O. Box 3170, Morgantown 26503): Communi-Tech Associates, 1983.
MLA-referens (9:e uppl.)Little, Elbert L. Common Fuelwood Crops: A Handbook for Their Identification. Communi-Tech Associates, 1983.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.