Watzlawick, P., & Moll, X. (1985). El arte de amargarse la vida (2a ed.). Herder.
Chicago Style (17th ed.) CitationWatzlawick, Paul, and Xavier Moll. El Arte De Amargarse La Vida. 2a ed. Barcelona: Herder, 1985.
MLA (9th ed.) CitationWatzlawick, Paul, and Xavier Moll. El Arte De Amargarse La Vida. 2a ed. Herder, 1985.
Warning: These citations may not always be 100% accurate.