Hermes , R. (1998). Establishment, maintenance and monitoring of marine protected areas. Philippine Business for Social Progress.
Citazione stile Chigago Style (17a edizione)Hermes , Rudolf. Establishment, Maintenance and Monitoring of Marine Protected Areas. Manila: Philippine Business for Social Progress, 1998.
Citatione MLA (9a ed.)Hermes , Rudolf. Establishment, Maintenance and Monitoring of Marine Protected Areas. Philippine Business for Social Progress, 1998.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.