Antigua, M. I., Garcia, E. B., Itchon, C., & Laya, A. M. (1989). GS Custodianship Boston Bank of the Philippines (An Information Systems Study). College of Engineering.
Chicagoスタイル(17版)引用形式Antigua, Marcial III, Emmanuel Blaise Garcia, Concepcion Itchon, , Ana Maria Laya. GS Custodianship Boston Bank of the Philippines (An Information Systems Study). Diliman, Quezon City: College of Engineering, 1989.
MLA(9版)引用形式Antigua, Marcial III, et al. GS Custodianship Boston Bank of the Philippines (An Information Systems Study). College of Engineering, 1989.
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