Anderson, P. M., Butcher, K. F., & Levine, P. B. (2001). Maternal employment and overweight children. National Bureau of Economic Research.
Citazione stile Chigago Style (17a edizione)Anderson, Patricia M., Kristin F. Butcher, e Phillip B. Levine. Maternal Employment and Overweight Children. Cambridge: National Bureau of Economic Research, 2001.
Citatione MLA (9a ed.)Anderson, Patricia M., et al. Maternal Employment and Overweight Children. National Bureau of Economic Research, 2001.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.