(美)赫尔·葛瑞格森(Hal Gregersen)著. (2022). 问题即答案：a breakthrough approach to your most vexing problems at work and in life. 中信出版集团股份有限公司.
Chicago-referens (17:e uppl.)(美)赫尔·葛瑞格森(Hal Gregersen)著. 问题即答案：a Breakthrough Approach to Your Most Vexing Problems at Work and in Life. 中信出版集团股份有限公司, 2022.
MLA-referens (8:e uppl.)(美)赫尔·葛瑞格森(Hal Gregersen)著. 问题即答案：a Breakthrough Approach to Your Most Vexing Problems at Work and in Life. 中信出版集团股份有限公司, 2022.
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