Gaya APA
Sydsaeter, Knut. (2002).
Essential mathematics for economic analysis .
:
.
Gaya Chicago
Sydsaeter, Knut.
Essential mathematics for economic analysis.
:
,
2002.
.
Gaya MLA
Sydsaeter, Knut.
Essential mathematics for economic analysis.
:
,
2002.
.
Gaya Turabian
Sydsaeter, Knut.
Essential mathematics for economic analysis.
:
,
2002.
.