SpringerLink (Online service), Cavalcanti, A., Sampaio, A., & Woodcock, J. (2006). Refinement Techniques in Software Engineering: First Pernambuco Summer School on Software Engineering, PSSE 2004, Recife, Brazil, November 23-December 5, 2004 Revised Lectures. Springer Berlin Heidelberg.
Παραπομπή σε μορφή Chicago (17η εκδ.)SpringerLink (Online service), Ana Cavalcanti, Augusto Sampaio, και Jim Woodcock. Refinement Techniques in Software Engineering: First Pernambuco Summer School on Software Engineering, PSSE 2004, Recife, Brazil, November 23-December 5, 2004 Revised Lectures. Berlin, Heidelberg: Springer Berlin Heidelberg, 2006.
Παραπομπή σε μορφή MLA (8th εκδ.)SpringerLink (Online service), et al. Refinement Techniques in Software Engineering: First Pernambuco Summer School on Software Engineering, PSSE 2004, Recife, Brazil, November 23-December 5, 2004 Revised Lectures. Springer Berlin Heidelberg, 2006.
