Gaya APA
Hamilton, Lawrence C.. (2013).
Statistics with Stata: Version 12. .
Boston:
Brooks/Cole.
Gaya Chicago
Hamilton, Lawrence C..
Statistics with Stata: Version 12..
Boston:
Brooks/Cole,
2013.
Text.
Gaya MLA
Hamilton, Lawrence C..
Statistics with Stata: Version 12..
Boston:
Brooks/Cole,
2013.
Text.
Gaya Turabian
Hamilton, Lawrence C..
Statistics with Stata: Version 12..
Boston:
Brooks/Cole,
2013.
Print.