edited by Deborah Tannen
Oxford Oxford University Press, 1993
Buku Teks
The Free Press, 1972
Buku Teks
edited by Howard Giles and W. Peter Robinson
John Wiley & Sons, 1990
Buku Referensi
Miftahul Khairunnisa
Fakultas Ilmu Pengetahuan dan Budaya Universitas Indonesia, 2015
UI - Skripsi Membership
Prentice-Hall, [1971]
Buku Teks