Gaya APA
Alexander, L.G.. (1990).
Practice and Progress: An Integrated Course for Pre-Intermediate Students (17th Cet).
Yogyakarta:
Kanisius.
Gaya Chicago
Alexander, L.G..
Practice and Progress: An Integrated Course for Pre-Intermediate Students.
17th Cet
Yogyakarta:
Kanisius,
1990.
Text.
Gaya MLA
Alexander, L.G..
Practice and Progress: An Integrated Course for Pre-Intermediate Students.
17th Cet
Yogyakarta:
Kanisius,
1990.
Text.
Gaya Turabian
Alexander, L.G..
Practice and Progress: An Integrated Course for Pre-Intermediate Students.
17th Cet
Yogyakarta:
Kanisius,
1990.
Print.