Clyde, Paul Hibbert
Prentice-Hall, 1966
Buku Teks
editorial board, Sarvepalli Radhakrishnan ... [et al.]
George Allen and Unwin, 1957
Buku Teks
Clyde, Paul Hibbert
Prentice-Hall, 1948
Buku Teks
Clyde, Paul Hibbert
Prentice-Hall, [date of publication not identified]
Buku Teks
Clyde, Paul Hibbert
Prentice-Hall, 1960
Buku Teks