Sandige, Richard S., author
McGraw-Hill, 1978
Buku Teks
editor, Arthur B. Williams
McGraw-Hill, 1984
Buku Referensi
Markus, John, 1911-, author
McGraw-Hill, 1980
Buku Referensi
Clyde F. Coombs, editor-in-chief
McGraw-Hill, 2001
Buku Referensi
Clyde F. Coombs
McGraw-Hill, 2001
Buku Teks