(1968). Municipality of Plaridel, province of Bulacan. s.n.].
Chicagoスタイル(17版)引用形式Municipality of Plaridel, Province of Bulacan. [S.l: s.n.], 1968.
MLA(9版)引用形式Municipality of Plaridel, Province of Bulacan. s.n.], 1968.
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APA(7版)引用形式