APA aipamena

Spiegel, C. (2007). Designing and building fuel cells. New York: McGraw-Hill.

Chicago Style aipamena

Spiegel, Colleen. Designing and Building Fuel Cells. New York: McGraw-Hill, 2007.

MLA aipamena

Spiegel, Colleen. Designing and Building Fuel Cells. New York: McGraw-Hill, 2007.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.