Schorer, Mark, author
Harcourt, Brace Jovanovich, 1972
Buku Teks
Graves, Robert, author
Macmillan, 1943
Buku Referensi
Watt, William W. (William Whyte), author
Holt, Rinehart and Winston, 1961
Koleksi Publik
Watt, William W. (William Whyte), author
Holt, Rinehart and Winston, 1961
Koleksi Publik
edited by Richard E. Hughes, P. Albert Duhamel
Prentice Hall, 1964
Buku Teks