Gaya APA

Frank, R, C. et al (2007). The biomass assessmant handbook : bioenergy for a sustainable environment / edited by Flank Rosillo- Calle.; Peter de groot.; Sarah. Hemstock . London: Earthscan.

Gaya MLA

Frank, Rosillo-, Calle,. et al. "The biomass assessmant handbook : bioenergy for a sustainable environment / edited by Flank Rosillo- Calle.; Peter de groot.; Sarah. Hemstock". London: Earthscan, 2007. .