Li͡usternik, L. A., & Sobolev, V. I. (1961). Elements of functional analysis. Gordon and Breach.
Lua i Stíl Chicago (17ú heag.)Li͡usternik, L. A., agus V. I. Sobolev. Elements of Functional Analysis. New York: Gordon and Breach, 1961.
Lua MLA (8ú heag.)Li͡usternik, L. A., agus V. I. Sobolev. Elements of Functional Analysis. Gordon and Breach, 1961.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.