周雷. (2001). 如何与他人交流: How to communicate with others. 中山大学音像出版社.
Dyfyniad Arddull Chicago周雷. 如何与他人交流: How to Communicate with Others. 中山大学音像出版社, 2001.
Dyfyniad MLA周雷. 如何与他人交流: How to Communicate with Others. 中山大学音像出版社, 2001.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.