Mulder, H. J. (1988). Follow-up van colon-rectumcarcinomen. Nauta.
Lua i Stíl Chicago (17ú heag.)Mulder, Hendrik Jan. Follow-up Van Colon-rectumcarcinomen. Zutphen: Nauta, 1988.
Lua MLA (8ú heag.)Mulder, Hendrik Jan. Follow-up Van Colon-rectumcarcinomen. Nauta, 1988.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.