APA-čujuhus (7. p.)
Watzlawick, P., Fisch, R., Weakland, J., O'Hanlon, B., & Erickson, M. H. Change: Principies of Problem Formation and Problem Resolution. Norton.
Chicago-čujuhus (17. p.)
Watzlawick, Paul, Richard Fisch, John Weakland, Bill O'Hanlon, juo Milton H. Erickson. Change: Principies of Problem Formation and Problem Resolution. Nueva York, EUA: Norton.
MLA-čujuhus (9. p.)
Watzlawick, Paul, et al. Change: Principies of Problem Formation and Problem Resolution. Norton.
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