Regis, R. (1994). Understanding crystal power (Rev ed.). Interself Foundation.
Chicagoスタイル(17版)引用形式Regis, Riza. Understanding Crystal Power. Rev ed. Malate, Manila: Interself Foundation, 1994.
MLA(9版)引用形式Regis, Riza. Understanding Crystal Power. Rev ed. Interself Foundation, 1994.
警告: この引用は必ずしも正確ではありません.