SpringerLink (Online service), Kalkuhl, M., von Braun, J., & Torero, M. (2016). Food Price Volatility and Its Implications for Food Security and Policy. Springer International Publishing : Imprint: Springer. https://doi.org/10.1007/978-3-319-28201-5
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)SpringerLink (Online service), Matthias Kalkuhl, Joachim von Braun, و Maximo Torero. Food Price Volatility and Its Implications for Food Security and Policy. Cham: Springer International Publishing : Imprint: Springer, 2016. https://doi.org/10.1007/978-3-319-28201-5.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)SpringerLink (Online service), et al. Food Price Volatility and Its Implications for Food Security and Policy. Springer International Publishing : Imprint: Springer, 2016. https://doi.org/10.1007/978-3-319-28201-5.