Gaya APA
Rahmah, Z., Ismiyati, . (2004).
Language variety used by sellers in trading transsaction Kedunggalar Market Ngawi : Ismiyati .
Surabaya:
Fakultas Adab.
Gaya MLA
Rahmah, Zuliati.., Ismiyati, .
"Language variety used by sellers in trading transsaction Kedunggalar Market Ngawi : Ismiyati".
Surabaya:
Fakultas Adab,
2004.
Skripsi.