Roland Keller. (2004). Identification of tropical woody plants in the absence of flowers: A field guide (2.). Birkhauser.
Chicago ZitierstilRoland Keller. Identification of Tropical Woody Plants in the Absence of Flowers: A Field Guide. 2. Verlag: Birkhauser, 2004.
MLA ZitierstilRoland Keller. Identification of Tropical Woody Plants in the Absence of Flowers: A Field Guide. 2. Birkhauser, 2004.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.