Gaya APA
Spencer, ., Spencer, D, H.
(1967).
Guide composition exercises
(
Cet. 1)
.
Yogyakarta:
Kanisius.
Gaya MLA
Spencer, ., Spencer, D., H..
"Guide composition exercises".
Cet. 1
Yogyakarta:
Kanisius,
1967.
Buku Pend. Bahasa Inggris.