Gaya APA
Stooker, R. (2005).
Beat the flu: protect yourself and your family from ewine flu, bird flu, pandemic flu and seasonal flu .
U.S.A:
Info Ring Press.
Gaya MLA
Stooker, Richard.
"Beat the flu: protect yourself and your family from ewine flu, bird flu, pandemic flu and seasonal flu".
U.S.A:
Info Ring Press,
2005.
print.