Hardy, E. E. (1975). Oops! I never thought of that!: Surprises in creativity ; key to effectiveness in the arts, sciences and everyday life. Technomic.
Chicago-Zitierstil (17. Ausg.)Hardy, Edgar E. Oops! I Never Thought of That!: Surprises in Creativity ; Key to Effectiveness in the Arts, Sciences and Everyday Life. Westport, Conn: Technomic, 1975.
MLA-Zitierstil (9. Ausg.)Hardy, Edgar E. Oops! I Never Thought of That!: Surprises in Creativity ; Key to Effectiveness in the Arts, Sciences and Everyday Life. Technomic, 1975.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.