The Cambridge Handbook of Systemic Functional Linguistics
Cambridge University Press, 2019
 eBooks
Dik, Simon Cornelis
The theory of functional grammar part I : the structure of the clause
Foris, 1989
 Buku Teks SO
Indonesian journal of applied linguistics
Indonesian Linguistics Society, 2012
 Majalah, Jurnal, Buletin
Language and linguistics in context : Readings and applications for teachers
edited by Harriet Luria, Deborah M. Seymour, Trudy Smoke
LEA, 2006
 Buku Teks SO
Bussmann, Hadumod
Routledge dictionary of language and linguistics
Routledge, 1996
 Buku Referensi