Não informado. (1976). Communications in Partial Differential Equations. Marcel Dekker.
Lua i Stíl Chicago (17ú heag.)Não informado. Communications in Partial Differential Equations. New York: Marcel Dekker, 1976.
Lua MLA (8ú heag.)Não informado. Communications in Partial Differential Equations. Marcel Dekker, 1976.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.