Depasupil, W. B. (2002). Modern identification, registration system, uumpisahan ng BI. Kabayan.
Chicagoスタイル(17版)引用形式Depasupil, William B. "Modern Identification, Registration System, Uumpisahan Ng BI." Kabayan 2002.
MLA(9版)引用形式Depasupil, William B. "Modern Identification, Registration System, Uumpisahan Ng BI." Kabayan, 2002.
警告: この引用は必ずしも正確ではありません.