एपीए उद्धरण

Spaventa, L. J. (2001). Writing to learn: From paragraph to essay. Boston: McGraw-Hill.

शिकागो स्टाइल उद्धरण

Spaventa, Lou J. Writing to Learn: From Paragraph to Essay. Boston: McGraw-Hill, 2001.

एमएलए उद्धरण

Spaventa, Lou J. Writing to Learn: From Paragraph to Essay. Boston: McGraw-Hill, 2001.