Fernandez, R. A. (2013). The nature wonders nurtured by Palawan's underground river. Agriculture.
Chicagoスタイル(17版)引用形式Fernandez, Rudy A. "The Nature Wonders Nurtured by Palawan's Underground River." Agriculture 2013.
MLA(9版)引用形式Fernandez, Rudy A. "The Nature Wonders Nurtured by Palawan's Underground River." Agriculture, 2013.
警告: この引用は必ずしも正確ではありません.