Blau, D. (2000) Child Care Subsidy Programs [cd], NBER working paper series. Cambridge, Mass.: National Bureau of Economic Research. doi:10.3386/w7806.
Chicago Manual of Style 17th edition (full note)Blau, David. Child Care Subsidy Programs. Cd. NBER working paper series. Cambridge, Mass.: National Bureau of Economic Research, [2000?], Cambridge, Mass.: National Bureau of Economic Research, [2000?]. https://doi.org/10.3386/w7806.
American Psychological Association 7th editionBlau, D. (ca. 2000). Child Care Subsidy Programs [Cd]. In NBER working paper series. National Bureau of Economic Research. https://doi.org/10.3386/w7806
Modern Language Association 9th editionBlau, D. „Child Care Subsidy Programs“. NBER working paper series, cd, National Bureau of Economic Research, 2000, https://doi.org/10.3386/w7806.
ISO-690 (author-date, Deutsch)BLAU, David, 2000. Child Care Subsidy Programs. Cambridge, Mass.: National Bureau of Economic Research