Gaya APA
SHARPE, P, J.
(1992).
Barron's practice exercises :
(
2nd. ed)
.
Jakarta:
Binarupa Aksara.
Gaya MLA
SHARPE, Pamela, J..
"Barron's practice exercises :".
2nd. ed
Jakarta:
Binarupa Aksara,
1992.
Buku.