Ramos, V. O. (1996). The Philippine environmental quality report, 1990-1995. The Environmental Management Bureau.
Chicagoスタイル(17版)引用形式Ramos, Victor O. The Philippine Environmental Quality Report, 1990-1995. Quezon City: The Environmental Management Bureau, 1996.
MLA(9版)引用形式Ramos, Victor O. The Philippine Environmental Quality Report, 1990-1995. The Environmental Management Bureau, 1996.
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