Gaya APA
Robert, h fletcher, Suzanne, w fletcher. (2005).
CLINICAL EPIDEMIOLOGY : THE ESSENTIALS FOURTH EDITION .
Amerika:
Williams & wilkins.
Gaya Chicago
Robert, h fletcher, Suzanne, w fletcher.
CLINICAL EPIDEMIOLOGY : THE ESSENTIALS FOURTH EDITION.
Amerika:
Williams & wilkins,
2005.
Text.
Gaya MLA
Robert, h fletcher, Suzanne, w fletcher.
CLINICAL EPIDEMIOLOGY : THE ESSENTIALS FOURTH EDITION.
Amerika:
Williams & wilkins,
2005.
Text.
Gaya Turabian
Robert, h fletcher, Suzanne, w fletcher.
CLINICAL EPIDEMIOLOGY : THE ESSENTIALS FOURTH EDITION.
Amerika:
Williams & wilkins,
2005.
Print.