Koch, S. (1959). Formulations of the person and the social context. McGraw-Hill.
Cita Chicago Style (17a ed.)Koch, Sigmund. Formulations of the Person and the Social Context. Nueva York: McGraw-Hill, 1959.
Cita MLA (9a ed.)Koch, Sigmund. Formulations of the Person and the Social Context. McGraw-Hill, 1959.
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