Gaya APA

Spaventa, L, J., Spaventa, M, L. (2001). Writing to Learn from Paragraph to essay (Ed. 1). Boston: Mcgraw Hill, Inc.

Gaya MLA

Spaventa, Lou, J.., Spaventa, Marilynn, L.. "Writing to Learn from Paragraph to essay". Ed. 1 Boston: Mcgraw Hill, Inc, 2001. Text.