Marshall, R. J., & Williams, J. R. (1965). The electrocardiagram in subarachnoid haemorrhage.
Lua i Stíl Chicago (17ú heag.)Marshall, Robert J., agus John R. Williams. The Electrocardiagram in Subarachnoid Haemorrhage. 1965.
Lua MLA (9ú heag.)Marshall, Robert J., agus John R. Williams. The Electrocardiagram in Subarachnoid Haemorrhage. 1965.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.
