Tacio, H. D. (2017). Soil erosion and sustainable land management. Philippine Graphic.
Chicagoスタイル(17版)引用形式Tacio, Henrylito D. "Soil Erosion and Sustainable Land Management." Philippine Graphic 2017.
MLA(9版)引用形式Tacio, Henrylito D. "Soil Erosion and Sustainable Land Management." Philippine Graphic, 2017.
警告: この引用は必ずしも正確ではありません.