Osborn, A. F. (1963). Applied imagination: Principles and procedures of creative problem-solving (3rd rev. ed.). Scribner.
Citace podle Chicago (17th ed.)Osborn, Alex Faickney. Applied Imagination: Principles and Procedures of Creative Problem-solving. 3rd rev. ed. New York: Scribner, 1963.
Citace podle MLA (9th ed.)Osborn, Alex Faickney. Applied Imagination: Principles and Procedures of Creative Problem-solving. 3rd rev. ed. Scribner, 1963.
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