Arnold, Thurman Wesley, author
Blue Ribbon Books, 1937
Buku Klasik
Arnold, Thurman W.
New Haven Yale University Press 1937,
Buku Teks
Garland Publishing, 1996
Buku Teks
Peking : The Catholic University Press
Majalah, Jurnal, Buletin
Moran, Marie, author
SAGE, 2015
Buku Teks