Griffiths, C., & Conti, M. (2019). The creative thinking handbook: Your step-by-step guide to problem solving in business. Kogan Page Ltd.
Lua i Stíl Chicago (17ú heag.)Griffiths, Chris, agus Melina Conti. The Creative Thinking Handbook: Your Step-by-step Guide to Problem Solving in Business. London, UK, New York, NY: Kogan Page Ltd, 2019.
Lua MLA (9ú heag.)Griffiths, Chris, agus Melina Conti. The Creative Thinking Handbook: Your Step-by-step Guide to Problem Solving in Business. Kogan Page Ltd, 2019.
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