Levitt, C. A., Kaczorowski, J., Hanvey, L., Avard, D., & Chance, G. W. (1996). Breast-feeding policies and practices in Canadian hospitals providing maternity care.

Levitt, C A., J. Kaczorowski, L. Hanvey, D. Avard, και G W. Chance. Breast-feeding Policies and Practices in Canadian Hospitals Providing Maternity Care. 1996.

Levitt, C A., et al. Breast-feeding Policies and Practices in Canadian Hospitals Providing Maternity Care. 1996.