Gaya APA
International Journal Of Epidemiologic Research, 2021. (2021).
:
.
Gaya Chicago
International Journal Of Epidemiologic Research, 2021.
Vol 8, Issue 1-4 2021.
:
,
2021.
Electronic Resource.
Gaya MLA
International Journal Of Epidemiologic Research, 2021.
Vol 8, Issue 1-4 2021.
:
,
2021.
Electronic Resource.
Gaya Turabian
International Journal Of Epidemiologic Research, 2021.
:
,
2021.
Electronic Resource.