APA Style
Intelligent business skills book. (2011).
Essex:
Pearson Education Limited.
Chicago Style
Intelligent business skills book.
.
Essex:
Pearson Education Limited,
2011.
.
MLA Style
Intelligent business skills book.
.
Essex:
Pearson Education Limited,
2011.
.
Turabian Style
Intelligent business skills book.
Essex:
Pearson Education Limited,
2011.
.