Gaya APA
Walker, Elaune. (2000).
Grammar Practice: For Upper Intermediate Students (ed.3).
Medan:
Murai Kencana.
Gaya Chicago
Walker, Elaune.
Grammar Practice: For Upper Intermediate Students.
ed.3
Medan:
Murai Kencana,
2000.
SASTRA.
Gaya MLA
Walker, Elaune.
Grammar Practice: For Upper Intermediate Students.
ed.3
Medan:
Murai Kencana,
2000.
SASTRA.
Gaya Turabian
Walker, Elaune.
Grammar Practice: For Upper Intermediate Students.
ed.3
Medan:
Murai Kencana,
2000.
SASTRA.