Frederick S. Merritt and Jonathan T. Ricketts, editor
McGraw-Hill, 1994
Buku Referensi
edited by Frederick S. Merritt.
McGraw-Hill, 1982
Buku Referensi
Frederick S. Merritt and Jonathan T. Ricketts, editor
McGraw-Hill, Inc, 1994
Buku Referensi
Kubba, Sam
Buth-Helnemn, 2012
Buku Teks
edited by Frederick S. Merritt
McGraw-Hill, 1965
Buku Referensi