Rugg, Gordon, author
Open University Press, 2004
Buku Teks
Young, Felina C., author
IPWI, 1999
Buku Teks
Coyle, William, author
Wadsworth and Cengage Learning, 2013
Buku Teks
by Wayne C. Booth, Gregory G. Colomb, Joseph M. Williams, Joseph Bizup and William T. Fitzgerald
The University Of chicago Press, 2016
Buku Teks
Berry, Ralph, author
London : ROUTLEDGE, 1994,
Buku Referensi