温伯格 & 劳佳. (2014). 咨询的奥秘: The secrets of consulting. 人民邮电出版社.
Chicago Style (17th ed.) Citation温伯格 i 劳佳. 咨询的奥秘: The Secrets of Consulting. 人民邮电出版社, 2014.
Cita MLA温伯格 i 劳佳. 咨询的奥秘: The Secrets of Consulting. 人民邮电出版社, 2014.
Atenció: Aquestes cites poden no estar 100% correctes.