Hoebel, E. Adamson, author
Harvard University Press, 1967
Buku Teks
Hoebel, E. Adamson, author
Atheneum, 1970
Buku Teks
Hoebel, E. Adamson, author
McGraw-Hill, 1958
Buku Teks
Service, Elman R. (Elman Rogers), 1915-1996, author
Harper & Brothers, 1958
Buku Teks
Diamond, A. S. (Arthur Sigismund), author
Johnson`s, 1950
Buku Teks