Marvin, Philip Roger, author
Research Press, 1954
Buku Teks
edited by C. Edward Weber and Gerald Peters
International Textbook Company, 1969
Buku Teks
Britt, Steuart Henderson, author
McGraw-Hill , 1968
Buku Teks
Britt, Steuart Henderson, author
McGraw-Hill Kogakusha, 1978
Buku Teks
Newman, William H., author
Prentice-Hall of Japan, 1963
Buku Teks