APA-referens (7:e uppl.)

Salgado, G. G. The National Power Corporation and the Growth of Iligan as an Industrial City in the South (1936-1977). [article].

Chicago-referens (17:e uppl.)

Salgado, Geoffrey G. The National Power Corporation and the Growth of Iligan as an Industrial City in the South (1936-1977). [article].

MLA-referens (9:e uppl.)

Salgado, Geoffrey G. The National Power Corporation and the Growth of Iligan as an Industrial City in the South (1936-1977). [article].

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