Rogacion, M. R. E. (1991). Knowing yourself and others: The eastern enneagram. Rex Book Store.
Chicagoスタイル(17版)引用形式Rogacion, Mary Rebecca E. Knowing Yourself and Others: The Eastern Enneagram. Manila: Rex Book Store, 1991.
MLA(9版)引用形式Rogacion, Mary Rebecca E. Knowing Yourself and Others: The Eastern Enneagram. Rex Book Store, 1991.
警告: この引用は必ずしも正確ではありません.