Schorer, Mark
Harcourt, Brace Jovanovich, 1972
Buku Teks
Watt, William W. (William Whyte)
Holt, Rinehart and Winston, 1961
Koleksi Publik
Watt, William W. (William Whyte)
Holt, Rinehart and Winston, 1961
Koleksi Publik
Cerf, Bennett A.
Harper & Row, 1957
Buku Teks
Walcutt, C.C. (Charles Child)
Macmillan Company, 1962
Buku Teks