Gaya APA
Roszkowski, Mark E.. (1989).
Business law : principles, cases and policy (2nd ed.).
[s.l.]:
Harper Collins.
Gaya Chicago
Roszkowski, Mark E..
Business law : principles, cases and policy.
2nd ed.
[s.l.]:
Harper Collins,
1989.
Text.
Gaya MLA
Roszkowski, Mark E..
Business law : principles, cases and policy.
2nd ed.
[s.l.]:
Harper Collins,
1989.
Text.
Gaya Turabian
Roszkowski, Mark E..
Business law : principles, cases and policy.
2nd ed.
[s.l.]:
Harper Collins,
1989.
Print.