Gaya APA
Barker, D.J.P, G.Rose. (1976).
Epidemiology in Medical Practice .
New York:
Churchill Living stone.
Gaya Chicago
Barker, D.J.P, G.Rose.
Epidemiology in Medical Practice.
New York:
Churchill Living stone,
1976.
Text.
Gaya MLA
Barker, D.J.P, G.Rose.
Epidemiology in Medical Practice.
New York:
Churchill Living stone,
1976.
Text.
Gaya Turabian
Barker, D.J.P, G.Rose.
Epidemiology in Medical Practice.
New York:
Churchill Living stone,
1976.
Print.