Gaya APA
ROTHMAN, Kenneth J.. (2012).
Epidemiology an introduction .
America:
Oxford University Press.
Gaya Chicago
ROTHMAN, Kenneth J..
Epidemiology an introduction.
America:
Oxford University Press,
2012.
Text.
Gaya MLA
ROTHMAN, Kenneth J..
Epidemiology an introduction.
America:
Oxford University Press,
2012.
Text.
Gaya Turabian
ROTHMAN, Kenneth J..
Epidemiology an introduction.
America:
Oxford University Press,
2012.
Print.