Gaya APA
Alexander, L.G. (1993).
New concept English : developing skills recorded drills: tapescript .
Yogyakarta:
Kanisius.
Gaya Chicago
Alexander, L.G.
New concept English : developing skills recorded drills: tapescript.
Yogyakarta:
Kanisius,
1993.
Buku.
Gaya MLA
Alexander, L.G.
New concept English : developing skills recorded drills: tapescript.
Yogyakarta:
Kanisius,
1993.
Buku.
Gaya Turabian
Alexander, L.G.
New concept English : developing skills recorded drills: tapescript.
Yogyakarta:
Kanisius,
1993.
Buku.