edited by A.J. Marshall, W.D. Williams
Macmillan, 1978
Buku Teks
edited by Jeffery Parker, William A. Haswell
Macmillan, 1962
Buku Teks
Gordon, Malcolm S., author
Macmillan, 1976
Buku Teks
Miller, Stephen A., author
McGraw-Hill, 2016
Buku Teks
edited by by Thomas C. Grubb
Burgess, 1975
Buku Teks