Armas, A. (2008). Public libraries and the wealth of nations: Biblioeconomy of the Philippines. Manaoag Research House.
Chicago-referens (17:e uppl.)Armas, Armando. Public Libraries and the Wealth of Nations: Biblioeconomy of the Philippines. Manaoag, Pangasinan: Manaoag Research House, 2008.
MLA-referens (9:e uppl.)Armas, Armando. Public Libraries and the Wealth of Nations: Biblioeconomy of the Philippines. Manaoag Research House, 2008.
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