Elfiandri, author
Rajawali Press, 2018
Buku Teks
Rosady Ruslan, author
Ghalia Indonesia, 1995
Buku Teks
Rusady Ruslan, author
RajaGrafindo Persada, 2003
Buku Teks
Jefkins, Frank William, author
Erlangga, 1996
Buku Teks
Jefkins, Frank William, author
Erlangga, 1996
Buku Teks