Gaya APA
Sutopo, Djoko. (2013).
Systemic Functional Grammar .
Semarang:
Mascom Media.
Gaya Chicago
Sutopo, Djoko.
Systemic Functional Grammar.
Semarang:
Mascom Media,
2013.
Buku.
Gaya MLA
Sutopo, Djoko.
Systemic Functional Grammar.
Semarang:
Mascom Media,
2013.
Buku.
Gaya Turabian
Sutopo, Djoko.
Systemic Functional Grammar.
Semarang:
Mascom Media,
2013.
Buku.