Gaya APA
SHOFIANI, Nur. (1998).
English grammar (New edition) .
Surabaya:
Citra Pelajar.
Gaya Chicago
SHOFIANI, Nur.
English grammar (New edition).
Surabaya:
Citra Pelajar,
1998.
.
Gaya MLA
SHOFIANI, Nur.
English grammar (New edition).
Surabaya:
Citra Pelajar,
1998.
.
Gaya Turabian
SHOFIANI, Nur.
English grammar (New edition).
Surabaya:
Citra Pelajar,
1998.
.