Gaya APA
Heasley, B.
(1996).
English in Use for SMU 2A : Year 2 First Semester (1996)
.
Jakarta:
Erlangga.
Gaya MLA
Heasley, Brendan.
"English in Use for SMU 2A : Year 2 First Semester (1996)".
Jakarta:
Erlangga,
1996.
Printed Book.