Mellor, John W.
Cornell University Press, 1966
Buku Teks
Booth, Anne
Allen and Unwin, 1988
Buku Teks SO
Norton, George W.
McGraw-Hill, 1993
Buku Teks SO
Hayami, Yujiro
Johns Hopkins Press, 1971
Buku Teks SO
edited by Takekazu Ogura
Fuji Publishing, 1967
Buku Teks SO