National Research Council of the Philippines. Research Library & Information Division & Abarquez, R. F. (1982). NRCP directory 1981. National Research Council of the Philippines.
Chicagoスタイル(17版)引用形式National Research Council of the Philippines. Research Library & Information Division , Ramon F. Abarquez. NRCP Directory 1981. Taguig: National Research Council of the Philippines, 1982.
MLA(9版)引用形式National Research Council of the Philippines. Research Library & Information Division , Ramon F. Abarquez. NRCP Directory 1981. National Research Council of the Philippines, 1982.
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