Gaya APA
SPOFFORD, Walter O., HARRINGTON, Winston, KRUPNICK, Alan J.. (1991).
Economics And Episodic Disease The Benefits Of Preventing A Giardiasis Outbreak .
Washington:
Resources for the future.
Gaya Chicago
SPOFFORD, Walter O., HARRINGTON, Winston, KRUPNICK, Alan J..
Economics And Episodic Disease The Benefits Of Preventing A Giardiasis Outbreak.
Washington:
Resources for the future,
1991.
Teks.
Gaya MLA
SPOFFORD, Walter O., HARRINGTON, Winston, KRUPNICK, Alan J..
Economics And Episodic Disease The Benefits Of Preventing A Giardiasis Outbreak.
Washington:
Resources for the future,
1991.
Teks.
Gaya Turabian
SPOFFORD, Walter O., HARRINGTON, Winston, KRUPNICK, Alan J..
Economics And Episodic Disease The Benefits Of Preventing A Giardiasis Outbreak.
Washington:
Resources for the future,
1991.
Teks.