R. Po-Chia Hsia
BlackWell Publishing, 2006
Buku Teks
Lucas, Henry S.
Harper and Row, 1960
Buku Teks
H.Bainton, Roland H.
D. Van Nostrand , 1956
Buku Teks
Elton, Geoffrey Rudolph
Harper & Row, 1963
Buku Teks
Durrant, Will
Simon and Schuster, 1957
Buku Teks