APA-čujuhus (7. p.)
ebrary, Inc, & Ruch, W. (1998). The sense of humor: Explorations of a personality characteristic. Mouton de Gruyter.
Chicago-čujuhus (17. p.)
ebrary, Inc, juo W. Ruch. The Sense of Humor: Explorations of a Personality Characteristic. Berlin ; New York: Mouton de Gruyter, 1998.
MLA-čujuhus (9. p.)
ebrary, Inc, juo W. Ruch. The Sense of Humor: Explorations of a Personality Characteristic. Mouton de Gruyter, 1998.
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