توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)

Grabs Janina, Kilian Bernard, Caldern̤ Hernǹdez Daniel, Dietz Thomas, & International Food and Agribusiness Management Association. Understanding coffee certification dynamics , a spatial analysis of voluntary sustainability standard proliferation.

توثيق أسلوب شيكاغو (الطبعة السابعة عشر)

Grabs Janina, Kilian Bernard, Caldern̤ Hernǹdez Daniel, Dietz Thomas, و International Food and Agribusiness Management Association. Understanding Coffee Certification Dynamics , a Spatial Analysis of Voluntary Sustainability Standard Proliferation.

توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)

Grabs Janina, et al. Understanding Coffee Certification Dynamics , a Spatial Analysis of Voluntary Sustainability Standard Proliferation.