APA aipamena

Harvey, L. D. D. (2000). Global warming: The hard science. Harlow: Prentice Hall.

Chicago Style aipamena

Harvey, Leslie Daryl Danny. Global Warming: The Hard Science. Harlow: Prentice Hall, 2000.

MLA aipamena

Harvey, Leslie Daryl Danny. Global Warming: The Hard Science. Harlow: Prentice Hall, 2000.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.