Παραπομπή σε μορφή APA (7η εκδ.)

Odyniec, W., & Lewicki, G. (1990). Minimal projections in Banach spaces: Problems of existence and uniqueness and their application. Springer-Verlag.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Odyniec, Wodzimierz, και Grzegorz Lewicki. Minimal Projections in Banach Spaces: Problems of Existence and Uniqueness and Their Application. Berlin : New York: Springer-Verlag, 1990.

Παραπομπή σε μορφή MLA (9th εκδ.)

Odyniec, Wodzimierz, και Grzegorz Lewicki. Minimal Projections in Banach Spaces: Problems of Existence and Uniqueness and Their Application. Springer-Verlag, 1990.