Concepcion, L. S. A study of a trade exposition: The case of the Valenzuela agro-industrial exposition.
Chicagoスタイル(17版)引用形式Concepcion, Ligaya S. A Study of a Trade Exposition: The Case of the Valenzuela Agro-industrial Exposition.
MLA(9版)引用形式Concepcion, Ligaya S. A Study of a Trade Exposition: The Case of the Valenzuela Agro-industrial Exposition.
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