Cita APA (7th ed.)

MADHUBAN EDU. BOOKS. (2003). WHAT IS A BUTTERFLY? VIKAS PUBLICATION HOUSE.

Cita Chicago (17th ed.)

MADHUBAN EDU. BOOKS. WHAT IS A BUTTERFLY? NEW DELHI: VIKAS PUBLICATION HOUSE, 2003.

Cita MLA (9th ed.)

MADHUBAN EDU. BOOKS. WHAT IS A BUTTERFLY? VIKAS PUBLICATION HOUSE, 2003.