Laforteza, D. R. (1980). Factors influencing the survival or discontinuance of community newspapers in the Central Luzon Region: An exploratory study [microform]. Photoduplication Service. University of the Philippines Library.
Chicagoスタイル(17版)引用形式Laforteza, Dulcinea R. Factors Influencing the Survival or Discontinuance of Community Newspapers in the Central Luzon Region: An Exploratory Study [microform]. Quezon City: Photoduplication Service. University of the Philippines Library, 1980.
MLA(9版)引用形式Laforteza, Dulcinea R. Factors Influencing the Survival or Discontinuance of Community Newspapers in the Central Luzon Region: An Exploratory Study [microform]. Photoduplication Service. University of the Philippines Library, 1980.
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