Null object pattern: Difference between revisions

Content deleted Content added
Criticism: missing hyphens
Bluelinking 1 books for verifiability.) #IABot (v2.1alpha3
Line 101:
| publisher = Pearson Education
| isbn = 0-13-597444-5
| url-access = registration
}}</ref> is dedicated to the pattern.
| url = https://archive.org/details/agilesoftwaredev00robe
}}</ref> is dedicated to the pattern.
 
==Alternatives==