edited by Frederick S. Merritt.
McGraw-Hill, 1982
Buku Referensi
Frederick S. Merritt and Jonathan T. Ricketts, editor
McGraw-Hill, 2001
Buku Referensi
Frederick S. Merritt and Jonathan T. Ricketts, editor
McGraw-Hill, Inc, 1994
Buku Referensi
editor, Gregory K. McMillan ; Douglas M. Considine
McGraw-Hill, 1999
Buku Referensi
Kubba, Sam
Buth-Helnemn, 2012
Buku Teks