Gaya APA
priadana, M, S.
(1952).
Principles of business law
(
5th ed.)
.
Englewood Cliffs:
prentice hall inc.
Gaya MLA
priadana, Moh., Sidik.
"Principles of business law".
5th ed.
Englewood Cliffs:
prentice hall inc,
1952.
Text.