Moore, Wilbert E. (Wilbert Ellis)
Cornell University Press , 1951
Buku Teks
Morrison, Stanley Andrew
SCM Press, 1954
Buku Teks
by George C. Atteberry ... [at al.]
Macmillan, 1950
Buku Teks
Farley, Miriam S.
The John Day, 1950
Buku Teks
Daugherty, Carrol R.
Houghton Mifflin, 1952
Buku Teks