ROSS, S. L. (1984). Differential Equations Sheply L. Ross. John Wiley&Sons.
Lua i Stíl Chicago (17ú heag.)ROSS, Sheply L. Differential Equations Sheply L. Ross. John Wiley&Sons, 1984.
Lua MLA (8ú heag.)ROSS, Sheply L. Differential Equations Sheply L. Ross. John Wiley&Sons, 1984.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.