Pinstrup-Andersen, P. (1999). Food policy research for developing countries: Emerging issues and unfinished business. IFPRI.
Chicago-viite (17. p.)Pinstrup-Andersen, Per. Food Policy Research for Developing Countries: Emerging Issues and Unfinished Business. Washington, D.C: IFPRI, 1999.
MLA-viite (9. p.)Pinstrup-Andersen, Per. Food Policy Research for Developing Countries: Emerging Issues and Unfinished Business. IFPRI, 1999.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.