(1979). Countryside manufacturers and suppliers directory. University of the Philippines, Institute for Small Scale Industries.
Chicagoスタイル(17版)引用形式Countryside Manufacturers and Suppliers Directory. Quezon City: University of the Philippines, Institute for Small Scale Industries, 1979.
MLA(9版)引用形式Countryside Manufacturers and Suppliers Directory. University of the Philippines, Institute for Small Scale Industries, 1979.
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