APA aipamena

Richards, B. W. (1970). Points from Letters: Sjögren-Larsson Syndrome.

Chicago Style aipamena

Richards, B. W. Points From Letters: Sjögren-Larsson Syndrome. 1970.

MLA aipamena

Richards, B. W. Points From Letters: Sjögren-Larsson Syndrome. 1970.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.