Pastrana, Q. V., & Stimac, J. (2004). Geothermal energy and the Philippines. AmCham Philippines Business Journal.
Chicagoスタイル(17版)引用形式Pastrana, Quintin V., , James Stimac. "Geothermal Energy and the Philippines." AmCham Philippines Business Journal 2004.
MLA(9版)引用形式Pastrana, Quintin V., , James Stimac. "Geothermal Energy and the Philippines." AmCham Philippines Business Journal, 2004.
警告: この引用は必ずしも正確ではありません.