Maria Assumpta Rumanti, author
Grasindo, 2002
Buku Teks
Greener, Tony, author
1995, 1995
Buku Teks
Elfiandri, author
Rajawali Press, 2018
Buku Teks
Rosady Ruslan, author
RadjaGrafindo Persada, 2006
Buku Teks
Ima Hardiman, author
Gagas Ulung, 2006
Buku Referensi