Gaya APA
Essential Mathematical for Economics and Business. (2002).
England:
[s.n.].
Gaya Chicago
Essential Mathematical for Economics and Business.
.
England:
[s.n.],
2002.
Text.
Gaya MLA
Essential Mathematical for Economics and Business.
.
England:
[s.n.],
2002.
Text.
Gaya Turabian
Essential Mathematical for Economics and Business.
England:
[s.n.],
2002.
Print.