APA-čujuhus (7. p.)
Morrison, M. K. (2008). Using humor to maximize learning: The links between positive emotions and education. Rowman & Littlefield Education.
Chicago-čujuhus (17. p.)
Morrison, Mary Kay. Using Humor to Maximize Learning: The Links Between Positive Emotions and Education. Lanham, MD: Rowman & Littlefield Education, 2008.
MLA-čujuhus (9. p.)
Morrison, Mary Kay. Using Humor to Maximize Learning: The Links Between Positive Emotions and Education. Rowman & Littlefield Education, 2008.
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