University of Chicago, 1970
Buku Teks
Barnett, Barbara, author
Women's Studies Project Family Health Int., 1998
Buku Teks
Gibson, William M., author
Duke University Press, 1948
Buku Teks
Bloomfiel, L. M.
The Carswell Company, Limited, 1957
Buku Teks
Landes, Davis S.
Havard Univ. Press, 1958
Buku Teks