Cita APA

Thomas, L., Middleton, J., & Phillips, A. (2003). Guidelines for management planning of protected areas. Gland, Switzerland: IUCN.

Citación estilo Chicago

Thomas, Lee, Julie Middleton, y Adrian Phillips. Guidelines for Management Planning of Protected Areas. Gland, Switzerland: IUCN, 2003.

Cita MLA

Thomas, Lee, Julie Middleton, y Adrian Phillips. Guidelines for Management Planning of Protected Areas. Gland, Switzerland: IUCN, 2003.

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