Gaya APA
WHO, .
(2016).
Bulletin of : The World Health Organization
(
Volume 94, Issue 8, August 2016, 557-632)
.
:
.
Gaya MLA
WHO, .
"Bulletin of : The World Health Organization".
Volume 94, Issue 8, August 2016, 557-632
:
,
2016.
Text.