Gaya APA
Spencer, H. D.. (1980).
Guided composition exercises .
Yogyakarta:
Kanisius.
Gaya Chicago
Spencer, H. D..
Guided composition exercises.
Yogyakarta:
Kanisius,
1980.
Text.
Gaya MLA
Spencer, H. D..
Guided composition exercises.
Yogyakarta:
Kanisius,
1980.
Text.
Gaya Turabian
Spencer, H. D..
Guided composition exercises.
Yogyakarta:
Kanisius,
1980.
Print.