APA Style
Alexander, L. (2012).
Practice And Progress : An Intergrated Course For Pre-Intermediate Students (34).
Yogyakarta:
Penerbit Kanisius.
MLA Style
Alexander, L.G..
"Practice And Progress : An Intergrated Course For Pre-Intermediate Students".
34
Yogyakarta:
Penerbit Kanisius,
2012.
Text.