Akeel Bilgrami, Prafulla C. Kar, editor
Routledge, 2011
Buku Teks
edited by Lloyd G. Stevenson and Robert P. Multhauf
The John Hopkins University Press , 1968
Buku Teks
Simon, Yves R.
The University of Chicago Press, 1951
Buku Teks
Bekkers, Victor, author
Routledge, 2015
Buku Teks
Wolfgang G. Weber, Michael Thomas, Annette Ostendorf, Lynne Chisholm, editors
[Springer, ], 2012
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