APA Style
IGCSE business studies 2nd edition. ().
:
.
Chicago Style
IGCSE business studies 2nd edition.
.
:
,
.
Economy & Business.
MLA Style
IGCSE business studies 2nd edition.
.
:
,
.
Economy & Business.
Turabian Style
IGCSE business studies 2nd edition.
:
,
.
Economy & Business.