Gaya APA
Alexander, L.G. (1995).
New concept english : developing skills supplementary written exercises .
Yogyakarta:
Kanisius.
Gaya Chicago
Alexander, L.G.
New concept english : developing skills supplementary written exercises.
Yogyakarta:
Kanisius,
1995.
Buku.
Gaya MLA
Alexander, L.G.
New concept english : developing skills supplementary written exercises.
Yogyakarta:
Kanisius,
1995.
Buku.
Gaya Turabian
Alexander, L.G.
New concept english : developing skills supplementary written exercises.
Yogyakarta:
Kanisius,
1995.
Buku.