Greenberg, J. R., & Mitchell, S. A. (1983). Object relations in psychoanalytic theory. Harvard University.
Dyfyniad Arddull ChicagoGreenberg, Jay R., and Stephen A. Mitchell. Object Relations in Psychoanalytic Theory. Cambridge: Harvard University, 1983.
Dyfyniad MLAGreenberg, Jay R., and Stephen A. Mitchell. Object Relations in Psychoanalytic Theory. Harvard University, 1983.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.