APA aipamena

Pennell, D. J. (2008). Journal of Cardiovascular Magnetic Resonance: Open access in 2008. BioMed Central.

Chicago Style aipamena

Pennell, Dudley J. Journal of Cardiovascular Magnetic Resonance: Open Access in 2008. BioMed Central, 2008.

MLA aipamena

Pennell, Dudley J. Journal of Cardiovascular Magnetic Resonance: Open Access in 2008. BioMed Central, 2008.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.