(1981). Recent advances in differential equations. Academic Press.
Lua i Stíl Chicago (17ú heag.)Recent Advances in Differential Equations. New York: Academic Press, 1981.
Lua MLA (9ú heag.)Recent Advances in Differential Equations. Academic Press, 1981.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.