APA Style
Alexander, L.G.. (1975).
New Concept English : Practice and Progress Supplementary Written Excercise .
Yogyakarta:
Penerbit Kanisius.
Chicago Style
Alexander, L.G..
New Concept English : Practice and Progress Supplementary Written Excercise.
Yogyakarta:
Penerbit Kanisius,
1975.
Text.
MLA Style
Alexander, L.G..
New Concept English : Practice and Progress Supplementary Written Excercise.
Yogyakarta:
Penerbit Kanisius,
1975.
Text.
Turabian Style
Alexander, L.G..
New Concept English : Practice and Progress Supplementary Written Excercise.
Yogyakarta:
Penerbit Kanisius,
1975.
Print.