Akin, E. (1978). The metric theory of Banach manifolds. Springer-Verlag.
Lua i Stíl Chicago (17ú heag.)Akin, Ethan. The Metric Theory of Banach Manifolds. Berlín: Springer-Verlag, 1978.
Lua MLA (9ú heag.)Akin, Ethan. The Metric Theory of Banach Manifolds. Springer-Verlag, 1978.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.