Gaya APA
Alexander, L.G. (1991).
Practice and Proggres .
Yogyakarta:
Kanisius.
Gaya Chicago
Alexander, L.G.
Practice and Proggres.
Yogyakarta:
Kanisius,
1991.
Text.
Gaya MLA
Alexander, L.G.
Practice and Proggres.
Yogyakarta:
Kanisius,
1991.
Text.
Gaya Turabian
Alexander, L.G.
Practice and Proggres.
Yogyakarta:
Kanisius,
1991.
Print.