APA Style
Willes, John H. (2005).
International Business Law .
:
.
Chicago Style
Willes, John H.
International Business Law.
:
,
2005.
Text.
MLA Style
Willes, John H.
International Business Law.
:
,
2005.
Text.
Turabian Style
Willes, John H.
International Business Law.
:
,
2005.
Print.