APA Style
Alexander,L.G. (1975).
DEVELOPING SKILLS: NEW CONCEPT ENGLISH .
Yogyakarta:
Penerbit Kanisius.
Chicago Style
Alexander,L.G.
DEVELOPING SKILLS: NEW CONCEPT ENGLISH.
Yogyakarta:
Penerbit Kanisius,
1975.
Text.
MLA Style
Alexander,L.G.
DEVELOPING SKILLS: NEW CONCEPT ENGLISH.
Yogyakarta:
Penerbit Kanisius,
1975.
Text.
Turabian Style
Alexander,L.G.
DEVELOPING SKILLS: NEW CONCEPT ENGLISH.
Yogyakarta:
Penerbit Kanisius,
1975.
Print.