Blockhus, J. M., Dillenbeck, M. R., Sayer, J. A., & Wegge, P. (1992). Conserving biological diversity in managed tropical forests: Proceedings of a workshop held at the IUCN General Assembly, Perth, Australia [on] 30 November-1 December 1990. IUCN/ITTO.
Chicago-referens (17:e uppl.)Blockhus, Jill M., Mark R. Dillenbeck, Jeffrey A. Sayer, och Per Wegge. Conserving Biological Diversity in Managed Tropical Forests: Proceedings of a Workshop Held at the IUCN General Assembly, Perth, Australia [on] 30 November-1 December 1990. Gland, Switzerland: IUCN/ITTO, 1992.
MLA-referens (9:e uppl.)Blockhus, Jill M., et al. Conserving Biological Diversity in Managed Tropical Forests: Proceedings of a Workshop Held at the IUCN General Assembly, Perth, Australia [on] 30 November-1 December 1990. IUCN/ITTO, 1992.