edited by Sylvan Barnet, Morton Berman, William Burto
Harper Collin College, 1992
Buku Teks
Kennedy, X.J.
Harper Collins College, 1991
Buku Teks SO
Kennedy, X.J.
Harper Collins, 1991
Buku Referensi
Kennedy, X.J.
Pearson, 2016
Buku Teks SO
edited by Sylvan Barnet ... [et al.]
Longman, 2003
Buku Teks SO