Moore, H.Frazier
Remaja Rosdakarya, 1987
Buku Teks
Jefkins, Frank William, author
Intermasa, 1992
Buku Teks
Rosady Ruslan, author
RajaGrafindo Persada, 2012
Buku Teks
Ima Hardiman, author
Gagas Ulung, 2006
Buku Referensi
Nurudin, author
Cespur, 2004
Buku Teks