Crosby, M. P. (2000). Alternative access management strategies for marine and coastal protected areas: A reference manual for their development and assessment. US Man and the Biosphere.
Chicago-referens (17:e uppl.)Crosby, Michael P. Alternative Access Management Strategies for Marine and Coastal Protected Areas: A Reference Manual for Their Development and Assessment. Washington, DC: US Man and the Biosphere, 2000.
MLA-referens (9:e uppl.)Crosby, Michael P. Alternative Access Management Strategies for Marine and Coastal Protected Areas: A Reference Manual for Their Development and Assessment. US Man and the Biosphere, 2000.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.