Sedgwick, Peter R.
Blackwell, 2001
Buku Teks
Edmundson, Mark
Cambridge University Press, 2011
eBooks
Cambridge University Press, 1997
eBooks
Radhakrishnan, S. (Sarvepalli), 1888-1975
Macmillan, 1951
Buku Teks
editorial board, Sarvepalli Radhakrishnan ... [et al.]
George Allen and Unwin, 1957
Buku Teks