APA Style
Alexander, L.G.. (1975).
New Concept English : Practice And Progress .
Jakarta:
Kanisius.
Chicago Style
Alexander, L.G..
New Concept English : Practice And Progress.
Jakarta:
Kanisius,
1975.
Text.
MLA Style
Alexander, L.G..
New Concept English : Practice And Progress.
Jakarta:
Kanisius,
1975.
Text.
Turabian Style
Alexander, L.G..
New Concept English : Practice And Progress.
Jakarta:
Kanisius,
1975.
Print.