Selden, R. T. (1963). Trends and cycles in the commercial paper market. National Bureau of Economic Research.
Čikaški stil citiranja (17. izdanje)Selden, Richard T. Trends and Cycles in the Commercial Paper Market. [New York]: National Bureau of Economic Research, 1963.
MLA način citiranja (9. izdanje)Selden, Richard T. Trends and Cycles in the Commercial Paper Market. National Bureau of Economic Research, 1963.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.