Adler, Ronald Brian, 1946-
Communicating at work
McGraw-Hill, 2005
 Multimedia
Adler, Ronald Brian, 1946-
Communicating at work
McGraw-Hill, 2002
 Multimedia
Adler, Ronald Brian, 1946-
Communicating at work : principles and practices for business and the professions
McGraw-Hill, 1996
 Buku Teks SO
Adler, Ronald Brian, 1946-
Communicating at work : principles and practices for business and the professions
McGraw-Hill, 2002
 Buku Teks SO
Adler, Ronald Brian, 1946-
Communicating at work : principles and practices for business and the professions
McGraw-Hill, 2005
 Buku Teks SO