Martin, Judith N., author
McGraw-Hill, 2001
Buku Teks
Martin, Judith N., author
McGraw-Hill, 2008
Buku Teks
Scollon, Ronald, author
Blackwell Publishing, 2001
Buku Teks
Samovar, Larry A., author
Wadsworth and Cengage Learning, 2012
Buku Teks
Devita Eka Santi, author
Fakultas Ilmu Sosial dan Ilmu Politik Universitas Indonesia, 2020
UI - Tesis Membership