Organisation for Economic Co-operation and Development. Development Centre, ProQuest (Firm), & Jutting, J. (2007). Informal institutions: How social norms help or hinder development. OECD.
Παραπομπή σε μορφή Chicago (17η εκδ.)Organisation for Economic Co-operation and Development. Development Centre, ProQuest (Firm), και Johannes Jutting. Informal Institutions: How Social Norms Help or Hinder Development. Paris: OECD, 2007.
Παραπομπή σε μορφή MLA (9th εκδ.)Organisation for Economic Co-operation and Development. Development Centre, et al. Informal Institutions: How Social Norms Help or Hinder Development. OECD, 2007.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.