Baron, Salo Wittmayer
Columbia University Press, 1957
Buku Teks
Baron, Salo Wittmayer
Columbia University Press , 1958
Buku Teks
Mary Kupiec Cayton, Elliott J. Gorn, Peter W. Williams, editors
Charles Scribner's Sons, 1993
Buku Referensi
Malhotra, Karamjit K., author
Oxford University Press, 2016
eBooks
Herriot, Peter, author
Routledge, 2007
Buku Teks