Batt, K., Fox-Rushby, J. A., & Castillo-Riquelme, M. (2004). The costs, effects and cost-effectiveness of strategies to increase coverage of routine immunizations in low- and middle-income countries: Systematic review of the grey literature. World Health Organization.
Čikaški stil citiranjaBatt, Katherine, J. A. Fox-Rushby, i Marianela Castillo-Riquelme. The Costs, Effects and Cost-effectiveness of Strategies to Increase Coverage of Routine Immunizations in Low- and Middle-income Countries: Systematic Review of the Grey Literature. World Health Organization, 2004.
MLA način citiranjaBatt, Katherine, J. A. Fox-Rushby, i Marianela Castillo-Riquelme. The Costs, Effects and Cost-effectiveness of Strategies to Increase Coverage of Routine Immunizations in Low- and Middle-income Countries: Systematic Review of the Grey Literature. World Health Organization, 2004.