Professional evaluation: social impact and political consequences /

Antzeko izenburuak

• Diseños Experimentales y cuasiexperimentales en la investigación social /
  nork: Campbell, Donald T.
  Argitaratua: (2001)
• Designing and conducting ethnographic research /
  nork: LeCompte, Margaret D.
  Argitaratua: (1999)
• Identifying and labeling variables
  nork: Tuckman, Bruce W.
• Research planning and desing
  nork: Leedy, Paul
• Theory choice and problem choice in science
  nork: Zuckerman, Harriet