.Gerrard, C. D. (2001). Global Public Policies and Programs: Implications for Financing and Evaluation: Proceedings from a world Bank Workshop. International Bank for reconstruction.
Chicago-viite (17. p.).Gerrard, Christopher D. Global Public Policies and Programs: Implications for Financing and Evaluation: Proceedings from a World Bank Workshop. U.S.A: International Bank for reconstruction, 2001.
MLA-viite (9. p.).Gerrard, Christopher D. Global Public Policies and Programs: Implications for Financing and Evaluation: Proceedings from a World Bank Workshop. International Bank for reconstruction, 2001.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.