Gaya APA
SEMBIRING, B.
(1995).
English 2 for Polytechnic Students in Commerce Division
(
1)
.
Bandung:
PPPP.
Gaya MLA
SEMBIRING, Bahtera.
"English 2 for Polytechnic Students in Commerce Division".
1
Bandung:
PPPP,
1995.
Printed.