Cleveland, Harlan
Harper and Row, Publisher, 1966
Buku Teks
Cleveland, Harland
Harper , 1966
Buku Teks
Brown Seyom
Columbia University Press , 1983
Buku Teks
Brown, Seyon
Columbia University Press, 1968
Buku Teks
edited by Ernest K. Lindley
Beacon Press, 1963
Buku Teks