Lawless, R. D. (1977). The evaluation of Philippine culture-personality research [microform]. Photoduplication Service. University of the Philippines Library.
Cita Chicago (17th ed.)Lawless, Robert Dale. The Evaluation of Philippine Culture-personality Research [microform]. Quezon City: Photoduplication Service. University of the Philippines Library, 1977.
Cita MLA (9th ed.)Lawless, Robert Dale. The Evaluation of Philippine Culture-personality Research [microform]. Photoduplication Service. University of the Philippines Library, 1977.
Atenció: Aquestes cites poden no estar 100% correctes.