Rossi, P. H. (1985). Evaluation: A systematic approach (3rd ed.). Sage Pub.
Chicago Style (17th ed.) CitationRossi, Peter H. Evaluation: A Systematic Approach. 3rd ed. Beverly Hills, Calif: Sage Pub, 1985.
MLA (9th ed.) CitationRossi, Peter H. Evaluation: A Systematic Approach. 3rd ed. Sage Pub, 1985.
Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.