Gaya APA
Practice and Progress : An Integrated Course for Pre-Intermadiate Students. (1991).
Yogyakarta:
Penerbit Kanisius.
Gaya Chicago
Practice and Progress : An Integrated Course for Pre-Intermadiate Students.
.
Yogyakarta:
Penerbit Kanisius,
1991.
Text.
Gaya MLA
Practice and Progress : An Integrated Course for Pre-Intermadiate Students.
.
Yogyakarta:
Penerbit Kanisius,
1991.
Text.
Gaya Turabian
Practice and Progress : An Integrated Course for Pre-Intermadiate Students.
Yogyakarta:
Penerbit Kanisius,
1991.
Print.