Davis, R. A., & FitzGerald, D. M. (2004). Beaches and coasts. Blackwell Pub..
Chicago Style aipamenaDavis, Richard A., and Duncan M. FitzGerald. Beaches and Coasts. Malden, MA: Blackwell Pub., 2004.
MLA aipamenaDavis, Richard A., and Duncan M. FitzGerald. Beaches and Coasts. Blackwell Pub., 2004.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.