APA (7e ed.) Bronvermelding

Von Braun, J., & Puetz, D. (1993). Data needs for food policy in developing countries: New directions for household surveys. International Food Policy Research Institute.

Chicago (17e ed.) Bronvermelding

Von Braun, Joachim, en Detlev Puetz. Data Needs for Food Policy in Developing Countries: New Directions for Household Surveys. .Washington, D.C: International Food Policy Research Institute, 1993.

MLA (9e ed.) Bronvermelding

Von Braun, Joachim, en Detlev Puetz. Data Needs for Food Policy in Developing Countries: New Directions for Household Surveys. International Food Policy Research Institute, 1993.