(2016). Eunice Layugan: Aquaculture for Cagayan's future. Civil Service Reporter.
Chicago Style (17. basım) Atıf"Eunice Layugan: Aquaculture for Cagayan's Future." Civil Service Reporter 2016.
MLA (9th ed.) Atıf"Eunice Layugan: Aquaculture for Cagayan's Future." Civil Service Reporter, 2016.
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