APA aipamena

Braverman, I. M. (1970). Skin signs of systemic disease.

Chicago Style aipamena

Braverman, Irwin M. Skin Signs of Systemic Disease. 1970.

MLA aipamena

Braverman, Irwin M. Skin Signs of Systemic Disease. 1970.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.