APA Style
Alexander, L. G.. (1990).
New Concept English : developing skills .
Yogyakarta:
Kanisius.
Chicago Style
Alexander, L. G..
New Concept English : developing skills.
Yogyakarta:
Kanisius,
1990.
Text.
MLA Style
Alexander, L. G..
New Concept English : developing skills.
Yogyakarta:
Kanisius,
1990.
Text.
Turabian Style
Alexander, L. G..
New Concept English : developing skills.
Yogyakarta:
Kanisius,
1990.
Print.