Estrada, J. E. (2000). A common bond, a common future [series]. Kabayan.
Chicagoスタイル(17版)引用形式Estrada, Joseph E. "A Common Bond, a Common Future [series]." Kabayan 2000.
MLA(9版)引用形式Estrada, Joseph E. "A Common Bond, a Common Future [series]." Kabayan, 2000.
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