Demetrio, F. R., Fernando, G. C., Zialcita, F. N., & Feleo, R. (1991). The soul book. GCF Books.
Chicagoスタイル(17版)引用形式Demetrio, Francisco R., Gilda Cordero- Fernando, Fernando Nakpil Zialcita, , Roberto Feleo. The Soul Book. Quezon City: GCF Books, 1991.
MLA(9版)引用形式Demetrio, Francisco R., et al. The Soul Book. GCF Books, 1991.
警告: この引用は必ずしも正確ではありません.