Cita APA (7a ed.)
Gockowski, J., Afari-Sefa, V., Sarpong, D., Osei-Asare, Y., & Agyeman, N. (2013). Improving the productivity and income of Ghanaian cocoa farmers while maintaining environmental services: What role for certification? Informa UK Limited.
Cita Chicago Style (17a ed.)
Gockowski, J., Victor Afari-Sefa, D.B Sarpong, Y.B Osei-Asare, y N.F Agyeman. Improving the Productivity and Income of Ghanaian Cocoa Farmers While Maintaining Environmental Services: What Role for Certification? Informa UK Limited, 2013.
Cita MLA (9a ed.)
Gockowski, J., et al. Improving the Productivity and Income of Ghanaian Cocoa Farmers While Maintaining Environmental Services: What Role for Certification? Informa UK Limited, 2013.
Precaución: Estas citas no son 100% exactas.