Florence Kittong Chaokas. (2012). Bontoc: And its barangays. Rianella Printing.
Chicagoスタイル(17版)引用形式Florence Kittong Chaokas. Bontoc: And Its Barangays. Phillipines: Rianella Printing, 2012.
MLA(9版)引用形式Florence Kittong Chaokas. Bontoc: And Its Barangays. Rianella Printing, 2012.
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