Gaya APA
Alexander, L.G. (1990).
Practice and progress (Cet. 12).
Yogyakarta:
Kanisius.
Gaya Chicago
Alexander, L.G.
Practice and progress.
Cet. 12
Yogyakarta:
Kanisius,
1990.
Text.
Gaya MLA
Alexander, L.G.
Practice and progress.
Cet. 12
Yogyakarta:
Kanisius,
1990.
Text.
Gaya Turabian
Alexander, L.G.
Practice and progress.
Cet. 12
Yogyakarta:
Kanisius,
1990.
Print.