Gaya APA
Epidemiology and control of hepatitis B virus infection in Singapore. (1992).
:
.
Gaya Chicago
Epidemiology and control of hepatitis B virus infection in Singapore.
.
:
,
1992.
Text.
Gaya MLA
Epidemiology and control of hepatitis B virus infection in Singapore.
.
:
,
1992.
Text.
Gaya Turabian
Epidemiology and control of hepatitis B virus infection in Singapore.
:
,
1992.
Print.