editorial board, Sarvepalli Radhakrishnan ... [et al.]
George Allen and Unwin, 1957
Buku Teks
edited by Lorenzo Magnani and Ping Li
Springer, 2012
eBooks
Kenny, Anthony, author
Blackwell Publishing, 2007
Buku Teks
Kenny, author
Oxford University Press, 2008
Buku Teks
Toynbee, Arnold J., author
Oxford University Press, 1956
Buku Teks