APA Style
Wooldridge, Jeffrey M.. (2009).
Introductory econometrics : a modern approach 4th ed. (4th).
Canada:
.
Chicago Style
Wooldridge, Jeffrey M..
Introductory econometrics : a modern approach 4th ed..
4th
Canada:
,
2009.
Text.
MLA Style
Wooldridge, Jeffrey M..
Introductory econometrics : a modern approach 4th ed..
4th
Canada:
,
2009.
Text.
Turabian Style
Wooldridge, Jeffrey M..
Introductory econometrics : a modern approach 4th ed..
4th
Canada:
,
2009.
Print.