APA-viite (7. p.)

Ruben, R., & Verhagen, J. (2019). Towards Sustainable Global Food Systems: Conceptual and Policy Analysis of Agriculture, Food and Environment Linkages. MDPI - Multidisciplinary Digital Publishing Institute.

Chicago-viite (17. p.)

Ruben, Ruerd, ja Jan Verhagen. Towards Sustainable Global Food Systems: Conceptual and Policy Analysis of Agriculture, Food and Environment Linkages. MDPI - Multidisciplinary Digital Publishing Institute, 2019.

MLA-viite (9. p.)

Ruben, Ruerd, ja Jan Verhagen. Towards Sustainable Global Food Systems: Conceptual and Policy Analysis of Agriculture, Food and Environment Linkages. MDPI - Multidisciplinary Digital Publishing Institute, 2019.

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