editor, Robert H. Perry, Don W. Green, James OP. Moloney
McGraw-Hill, 1997
Buku Referensi
Day, Robert W., author
McGraw-Hill, 2000
Buku Referensi
edited by Donald G. Fink, H. Wayne Beaty
McGraw-Hill, 1987
Buku Referensi
edited by Lyle F. Albright
CRC Press, 2009
Buku Referensi
Tyler G. Hicks, editor ; S. David Hicks, coordinating editor; Joseph Leto, assistant editor.
McGraw-Hill , 1995
Buku Referensi