BAY BOOKS SYDNEY. (1972). Encyclopedia of the world animal 11: Hoopoe - kittiwake. BAY books Sydney.
Čikaški stil citiranja (17. izdanje)BAY BOOKS SYDNEY. Encyclopedia of the World Animal 11: Hoopoe - Kittiwake. Sydney: BAY books Sydney, 1972.
MLA način citiranja (9. izdanje)BAY BOOKS SYDNEY. Encyclopedia of the World Animal 11: Hoopoe - Kittiwake. BAY books Sydney, 1972.
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