Cornwell, Alan, author
McGraw-Hill, 1974
Buku Teks
Spencer, J.E., author
John Wiley & Sons, 1969
Buku Teks
Boughey, Arthur S., author
McMillan Publisher, 1975
Buku Teks
by William G. Moseley ... [and others]
Wiley Balckwell, 2014
Buku Teks
Miller, G. Tyler (George Tyler), 1931-, author
Thomson, 2004
Buku Teks