Sweitzer, S. J., Briley, M. E., Roberts-Gray, C., Hoelscher, D. M., Staskel, D. M., & Almansour, F. D. (2011). How to Help Parents Pack Better Preschool Sack Lunches: Advice from Parents for Educators.

Sweitzer, Sara J., Margaret E. Briley, Cindy Roberts-Gray, Deanna M. Hoelscher, Deanna M. Staskel, ja Fawaz D. Almansour. How to Help Parents Pack Better Preschool Sack Lunches: Advice From Parents for Educators. 2011.

Sweitzer, Sara J., et al. How to Help Parents Pack Better Preschool Sack Lunches: Advice From Parents for Educators. 2011.