Cruz, W. D., & Gibbs, C. (1990). Resource policy reform in the context of population pressure: The Philippines and Nepal.
Citazione stile Chigago Style (17a edizione)Cruz, Wilfrido D., e Christopher Gibbs. Resource Policy Reform in the Context of Population Pressure: The Philippines and Nepal. 1990.
Citatione MLA (9a ed.)Cruz, Wilfrido D., e Christopher Gibbs. Resource Policy Reform in the Context of Population Pressure: The Philippines and Nepal. 1990.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.