Calow, P., & Forbes, V. E. (1997). Malacca straits: Initial risk assessment. GEF/UNDP/IMO Regional Programme for the Prevention and Management of Marine Pollution.
Citazione stile Chigago Style (17a edizione)Calow, Peter, e Valery E. Forbes. Malacca Straits: Initial Risk Assessment. Manila: GEF/UNDP/IMO Regional Programme for the Prevention and Management of Marine Pollution, 1997.
Citatione MLA (9a ed.)Calow, Peter, e Valery E. Forbes. Malacca Straits: Initial Risk Assessment. GEF/UNDP/IMO Regional Programme for the Prevention and Management of Marine Pollution, 1997.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.