Cita APA

Levine, R. E. 1., & Huffman, S. L. (1990). The economic value of breastfeeding: Tha national, public sector, hospital and household levels : a review of the literature. Washington, D.C.: Social Sector Policy Analysis Project.

Citación estilo Chicago

Levine, Ruth E. 1959-, y Sandra L. Huffman. The Economic Value of Breastfeeding: Tha National, Public Sector, Hospital and Household Levels : A Review of the Literature. Washington, D.C.: Social Sector Policy Analysis Project, 1990.

Cita MLA

Levine, Ruth E. 1959-, y Sandra L. Huffman. The Economic Value of Breastfeeding: Tha National, Public Sector, Hospital and Household Levels : A Review of the Literature. Washington, D.C.: Social Sector Policy Analysis Project, 1990.