Ventura, E. Ambiguity values of the Philippine Thematic Apperception Test (PTAT).
Cita Chicago Style (17a ed.)Ventura, Elizabeth. Ambiguity Values of the Philippine Thematic Apperception Test (PTAT).
Cita MLA (9a ed.)Ventura, Elizabeth. Ambiguity Values of the Philippine Thematic Apperception Test (PTAT).
Precaución: Estas citas no son 100% exactas.