MADHUBAN EDU. BOOKS. (2003). WHAT IS A HUMPBACK WHALE. VIKAS PUBLICATION HOUSE.
Chicago Style (17th ed.) CitationMADHUBAN EDU. BOOKS. WHAT IS A HUMPBACK WHALE. NEW DELHI: VIKAS PUBLICATION HOUSE, 2003.
MLA (9th ed.) CitationMADHUBAN EDU. BOOKS. WHAT IS A HUMPBACK WHALE. VIKAS PUBLICATION HOUSE, 2003.
Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.