Calanog, L. A. (2015). A manual on computing carrying capacity of ecotourism sites in protected area. Department of Environment and Natural Resources- Ecosystems Research and Development Bureau.
Čikaški stil citiranja (17. izdanje)Calanog, Lope A. A Manual on Computing Carrying Capacity of Ecotourism Sites in Protected Area. Laguna, Philippines: Department of Environment and Natural Resources- Ecosystems Research and Development Bureau, 2015.
MLA način citiranja (9. izdanje)Calanog, Lope A. A Manual on Computing Carrying Capacity of Ecotourism Sites in Protected Area. Department of Environment and Natural Resources- Ecosystems Research and Development Bureau, 2015.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.