393617 Berg-Cross, L. (2001). Couples therapy. New York : Haworth Clinical Practice Press.
Lua i Stíl Chicago (17ú heag.)393617 Berg-Cross, Linda. Couples Therapy. New York : Haworth Clinical Practice Press, 2001.
Lua MLA (9ú heag.)393617 Berg-Cross, Linda. Couples Therapy. New York : Haworth Clinical Practice Press, 2001.
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