Baltimore : The Linguistic Society of America
Majalah, Jurnal, Buletin
edited by Valery V. Tuchin
CRC Press, 2009
Buku Referensi
edited by John Field, Ronald J. Burke and Cary L. Cooper.
SAGE, 2013
Buku Referensi
Duke, James A., author
CRC Press, Taylor & Francis Group, 2009
Buku Referensi
DeCusatis, Casimer, editor
Academic Press, 2014
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