Gaya APA
Khoury, D., Yamouni, Y, S.
(1992).
Understanding contract law
(
ed. 3)
.
Sydney:
Butterworths.
Gaya MLA
Khoury, Daniel., Yamouni, Yvonne, S.
"Understanding contract law".
ed. 3
Sydney:
Butterworths,
1992.
Buku.