McLachlan, G. (1968). Problems and progress in medical care. Oxford Univ. Press.
Lua i Stíl Chicago (17ú heag.)McLachlan, Gordon. Problems and Progress in Medical Care. London: Oxford Univ. Press, 1968.
Lua MLA (9ú heag.)McLachlan, Gordon. Problems and Progress in Medical Care. Oxford Univ. Press, 1968.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.