Uppal, J.S.
Gadjah Mada University Press, 1986
Buku Teks
Uppal, J.S.
Gadjah Mada University Press , 1993
Buku Teks
Kar, Sabyasachi
Palgrave Macmillan, 2016
Buku Teks
editors, Subroto Roy and William E. James
Sage Publications, 1992
Buku Teks
Upadhya, Carol
Oxford University Press, 2016
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