MADHUBAN EDU. BOOKS. (2003). WHAT IS AN OCEAN BIRD? VIKAS PUBLICATION HOUSE.
Citazione stile Chigago Style (17a edizione)MADHUBAN EDU. BOOKS. WHAT IS AN OCEAN BIRD? NEW DELHI: VIKAS PUBLICATION HOUSE, 2003.
Citatione MLA (9a ed.)MADHUBAN EDU. BOOKS. WHAT IS AN OCEAN BIRD? VIKAS PUBLICATION HOUSE, 2003.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.