Arce, W. F. (2001). Systematic qualitative data research: An introduction for Filipino practitioners (Second edition, revised.). Office of Research and Publications, Ateneo de Manila University.
Chicago Style (17. basım) AtıfArce, Wilfredo F. Systematic Qualitative Data Research: An Introduction for Filipino Practitioners. Second edition, revised. Quezon City: Office of Research and Publications, Ateneo de Manila University, 2001.
MLA (9th ed.) AtıfArce, Wilfredo F. Systematic Qualitative Data Research: An Introduction for Filipino Practitioners. Second edition, revised. Office of Research and Publications, Ateneo de Manila University, 2001.
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