BAY BOOKS SYDNEY. (1972). Encyclopedia of the world animal 16: Platypus - rhea. BAY books Sydney.
Lua i Stíl Chicago (17ú heag.)BAY BOOKS SYDNEY. Encyclopedia of the World Animal 16: Platypus - Rhea. Sydney: BAY books Sydney, 1972.
Lua MLA (9ú heag.)BAY BOOKS SYDNEY. Encyclopedia of the World Animal 16: Platypus - Rhea. BAY books Sydney, 1972.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.