Marche, A., Castro, J., & Ojeda, C. (1970). Luzon and Palawan. Filipiniana Book Guild.
Chicagoスタイル(17版)引用形式Marche, Alfred, Jovita Castro, , Carmen Ojeda. Luzon and Palawan. Manila: Filipiniana Book Guild, 1970.
MLA(9版)引用形式Marche, Alfred, et al. Luzon and Palawan. Filipiniana Book Guild, 1970.
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