Agustin, L. M. (1979). Abstracts of Philippine researches in guidance: 1971-1976. University of the Philippines Library.
Čikaški stil citiranja (17. izdanje)Agustin, Leila Mendoza. Abstracts of Philippine Researches in Guidance: 1971-1976. Quezon City: University of the Philippines Library, 1979.
MLA način citiranja (9. izdanje)Agustin, Leila Mendoza. Abstracts of Philippine Researches in Guidance: 1971-1976. University of the Philippines Library, 1979.
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