Riggenbach, H. (2000). Perspectives on fluency. University of Michigan Press.
Chicago Style (17th ed.) CitationRiggenbach, Heidi. Perspectives on Fluency. Ann Arbor: University of Michigan Press, 2000.
MLA (9th ed.) CitationRiggenbach, Heidi. Perspectives on Fluency. University of Michigan Press, 2000.
Warning: These citations may not always be 100% accurate.