Παραπομπή σε μορφή APA (7η εκδ.)

Groetsch, C. W. (1977). Generalized inverses of linear operators: Representation and approximation. M. Dekker.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Groetsch, C. W. Generalized Inverses of Linear Operators: Representation and Approximation. New York: M. Dekker, 1977.

Παραπομπή σε μορφή MLA (9th εκδ.)

Groetsch, C. W. Generalized Inverses of Linear Operators: Representation and Approximation. M. Dekker, 1977.