Romer, D. (2002) It’s Fourth Down and What Does the Bellman Equation Say? A Dynamic Programming Analysis of Football Strategy [cd], NBER working paper series. Cambridge, Mass.: National Bureau of Economic Research. doi:10.3386/w9024.
Chicago Manual of Style 17th edition (full note)Romer, David. It’s Fourth Down and What Does the Bellman Equation Say? A Dynamic Programming Analysis of Football Strategy. Cd. NBER working paper series. Cambridge, Mass.: National Bureau of Economic Research, [2002?], Cambridge, Mass.: National Bureau of Economic Research, [2002?]. https://doi.org/10.3386/w9024.
American Psychological Association 7th editionRomer, D. (ca. 2002). It’s Fourth Down and What Does the Bellman Equation Say? A Dynamic Programming Analysis of Football Strategy [Cd]. In NBER working paper series. National Bureau of Economic Research. https://doi.org/10.3386/w9024
Modern Language Association 9th editionRomer, D. „It’s Fourth Down and What Does the Bellman Equation Say? A Dynamic Programming Analysis of Football Strategy“. NBER working paper series, cd, National Bureau of Economic Research, 2002, https://doi.org/10.3386/w9024.
ISO-690 (author-date, Deutsch)ROMER, David, 2002. It’s Fourth Down and What Does the Bellman Equation Say? A Dynamic Programming Analysis of Football Strategy. Cambridge, Mass.: National Bureau of Economic Research