Badia, P., & Haber, A. (1970). Research problems in psychology. Reading, Mass.: Addison-Wesley Publishing.
Citación estilo ChicagoBadia, Pietro, y Audrey Haber. Research Problems in Psychology. Reading, Mass.: Addison-Wesley Publishing, 1970.
Cita MLABadia, Pietro, y Audrey Haber. Research Problems in Psychology. Reading, Mass.: Addison-Wesley Publishing, 1970.
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