Gaya APA
Mortality medical data system ( MMDS ). (2009).
:
WHO.
Gaya Chicago
Mortality medical data system ( MMDS ).
.
:
WHO,
2009.
Text.
Gaya MLA
Mortality medical data system ( MMDS ).
.
:
WHO,
2009.
Text.
Gaya Turabian
Mortality medical data system ( MMDS ).
:
WHO,
2009.
Print.