Gaya APA
Fitzpatrick, J, L. et al (2004).
Program Evaluation : Alternative Approaches and Practical Guidelines (3).
Boston:
Allyn and Bacon.
Gaya MLA
Fitzpatrick, Jody, L.. et al.
"Program Evaluation : Alternative Approaches and Practical Guidelines".
3
Boston:
Allyn and Bacon,
2004.
Text.