Gaya APA
Chapman, L.R.H. (1980).
English Grammar and Exercises : Book Four (1980).
Yogyakarta:
Yayasan Kanisius.
Gaya Chicago
Chapman, L.R.H.
English Grammar and Exercises : Book Four.
1980
Yogyakarta:
Yayasan Kanisius,
1980.
Text.
Gaya MLA
Chapman, L.R.H.
English Grammar and Exercises : Book Four.
1980
Yogyakarta:
Yayasan Kanisius,
1980.
Text.
Gaya Turabian
Chapman, L.R.H.
English Grammar and Exercises : Book Four.
1980
Yogyakarta:
Yayasan Kanisius,
1980.
Print.