warneryd, k. (1990). Economic conventions: Essays in institutional evaluation. the economic research institute.
Παραπομπή σε μορφή Chicago (17η εκδ.)warneryd, karl. Economic Conventions: Essays in Institutional Evaluation. Stockholm: the economic research institute, 1990.
Παραπομπή σε μορφή MLA (9th εκδ.)warneryd, karl. Economic Conventions: Essays in Institutional Evaluation. the economic research institute, 1990.