Gaya APA
Timbury, Morag C.. (1991).
Medical virology (9th. Ed.).
Edinburgh:
Churchill livingstone.
Gaya Chicago
Timbury, Morag C..
Medical virology.
9th. Ed.
Edinburgh:
Churchill livingstone,
1991.
Text.
Gaya MLA
Timbury, Morag C..
Medical virology.
9th. Ed.
Edinburgh:
Churchill livingstone,
1991.
Text.
Gaya Turabian
Timbury, Morag C..
Medical virology.
9th. Ed.
Edinburgh:
Churchill livingstone,
1991.
Print.