APA (7e ed.) Bronvermelding

Essmann, H., & Pettenella, D. (2001). Forestry in Ukraine at the crossroads: Analyses and ideas for a Sustainable Development.

Chicago (17e ed.) Bronvermelding

Essmann, Hans-Friedrich, en Davide Pettenella. Forestry in Ukraine at the Crossroads: Analyses and Ideas for a Sustainable Development. 2001.

MLA (9e ed.) Bronvermelding

Essmann, Hans-Friedrich, en Davide Pettenella. Forestry in Ukraine at the Crossroads: Analyses and Ideas for a Sustainable Development. 2001.

Let op: Deze citaties zijn niet altijd 100% accuraat.