Von Braun, J., & Puetz, D. (1993). Data needs for food policy in developing countries: New directions for household surveys. International Food Policy Research Institute.
Citação do estilo Chicago (17ª ed.)Von Braun, Joachim, e Detlev Puetz. Data Needs for Food Policy in Developing Countries: New Directions for Household Surveys. .Washington, D.C: International Food Policy Research Institute, 1993.
Citação MLA (9ª ed.)Von Braun, Joachim, e Detlev Puetz. Data Needs for Food Policy in Developing Countries: New Directions for Household Surveys. International Food Policy Research Institute, 1993.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.