Cullen, M. R. (1997). Asbestos-Related Cancer and the Amphibole Hypothesis: 5. Cullen Responds: 5. Cullen Responds.
Chicago Style aipamenaCullen, Mark R. Asbestos-Related Cancer and the Amphibole Hypothesis: 5. Cullen Responds: 5. Cullen Responds. 1997.
MLA aipamenaCullen, Mark R. Asbestos-Related Cancer and the Amphibole Hypothesis: 5. Cullen Responds: 5. Cullen Responds. 1997.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.