Gaya APA
S.Hallan, J., W.Nirson, J.
(1986).
A Practical Course of English Grammer
.
Bandung:
Putera Sidhi Bhakti.
Gaya MLA
S.Hallan, Jack., W.Nirson, John.
"A Practical Course of English Grammer".
Bandung:
Putera Sidhi Bhakti,
1986.
Text.