Lamm, Martin
Norwood Editions,, 1977
Buku Teks
Conner, Fredeick William
University of Florida Press, 1949
Buku Teks
Krasner, David, 1952-, author
Wiley Balckwell, 2016
Buku Teks
edited, and with an introduction by Stanley Burnshaw
Rinehart and Winston, 1960
Buku Teks
edited by Gerald DeWitt Sanders, John Herbert Nelson, M.L. Rosenthal
Macmillan, 1970
Buku Teks