Britt, Steuart Henderson
McGraw-Hill Kogakusha, 1978
Buku Teks
edited by C. Edward Weber and Gerald Peters
International Textbook Company, 1969
Buku Teks
Newman, William H.
Prentice-Hall of Japan, 1963
Buku Teks
Britt, Steuart Henderson
McGraw-Hill, 1978
Buku Teks
Buell, Victor P.
Pan Books, [date of publication not identified]
Buku Teks