edited by Howard Giles and W. Peter Robinson
John Wiley & Sons, 1990
Buku Referensi
edited by Susan Ehrlich, Miriam Meyerhoff, and Janet Holmes
Wiley Blackwell, 2017
Buku Teks SO
edited by Kristine L. Fitch, Robert E. Sanders
Lawrence Erlbaum Associates, 2005
Buku Teks SO
edited by Raymond Hickey
Wiley-Blackwell, 2010
Buku Teks SO
edited by Jack S. Damico, Nicole Muller and Martin J. Ball
Wiley-Blackwell, 2013
Buku Teks SO