(美)大卫·约翰逊(David Johnson)著. (2017). 交往的艺术：社交智商与沟通力训练：interpersonal effectiveness and self-actualization. 人民邮电出版社.
Chicago Style (17th ed.) Citation(美)大卫·约翰逊(David Johnson)著. 交往的艺术：社交智商与沟通力训练：interpersonal Effectiveness and Self-actualization. 人民邮电出版社, 2017.
Cita MLA(美)大卫·约翰逊(David Johnson)著. 交往的艺术：社交智商与沟通力训练：interpersonal Effectiveness and Self-actualization. 人民邮电出版社, 2017.
Atenció: Aquestes cites poden no estar 100% correctes.