Negishi, Takashi
Cambridge University Press , 1985
Buku Teks
Haney, Lewis H., author
Macmillan, 1949
Buku Teks
Heimann, Eduard
Oxford University Press, 1959
Buku Teks
Roll, Eric
Prentice-Hall, 1959
Buku Teks
Taylor, Overton H.
Kogakusha Company,Ltd., 1960
Buku Teks