APA (7e ed.) Bronvermelding
Behrendt, S. (2003). Eco-service development: Reinventing supply and demand in the European Union. Greenleaf Pub..
Chicago (17e ed.) Bronvermelding
Behrendt, Siegfried. Eco-service Development: Reinventing Supply and Demand in the European Union. Sheffield: Greenleaf Pub., 2003.
MLA (9e ed.) Bronvermelding
Behrendt, Siegfried. Eco-service Development: Reinventing Supply and Demand in the European Union. Greenleaf Pub., 2003.
Let op: Deze citaties zijn niet altijd 100% accuraat.