Gaya APA
Ghofur, A. (2013).
Discourse analysis : an introduction to theory & method of analysis .
Surabaya:
Pena Salsabila.
Gaya MLA
Ghofur, Abd..
"Discourse analysis : an introduction to theory & method of analysis".
Surabaya:
Pena Salsabila,
2013.
BUKU TEKS.