APA aipamena

Welsh, J. S. (2011). Contagious Cancer. AlphaMed Press.

Chicago Style aipamena

Welsh, James S. Contagious Cancer. AlphaMed Press, 2011.

MLA aipamena

Welsh, James S. Contagious Cancer. AlphaMed Press, 2011.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.