Buss, Claude Albert
Macmillan, 1941
Buku Teks SO
Buss, Claude Albert
Princeton D. Van Nostrand 1958
Buku Teks
Talbot
Buku Teks
by Henry Brodie ... [and others]; edited by Phillips Talbot
University of Chicago Press, 1950
Buku Teks SO
Swearer, Donald K.
State University of New York Press, 1995
Buku Teks SO