Gaya APA
Alexander, L.G. ().
New Concept English: Practice and Progress (recorded drills: tapescript) .
:
Penerbit Kanisius.
Gaya Chicago
Alexander, L.G.
New Concept English: Practice and Progress (recorded drills: tapescript).
:
Penerbit Kanisius,
.
Text.
Gaya MLA
Alexander, L.G.
New Concept English: Practice and Progress (recorded drills: tapescript).
:
Penerbit Kanisius,
.
Text.
Gaya Turabian
Alexander, L.G.
New Concept English: Practice and Progress (recorded drills: tapescript).
:
Penerbit Kanisius,
.
Print.