edited by E. Stuart Kirby
Oxford University Press, 1956
Buku Teks
Fisher, Bart S.
Little, Brown and Company, 1989
Buku Teks
Rigby , 1969
Buku Teks
Katz, Meighen, author
Routledge, 2020
Buku Teks
Thistlethwaite, Frank, author
Cambridge University Press, 1955
Buku Teks