APA-čujuhus (7. p.)
Guttmann, R., & Petit, P. (2014). Key issues for global governance in 2030. Emerald Group Publishing Limited.
Chicago-čujuhus (17. p.)
Guttmann, Robert, juo Pascal Petit. Key Issues for Global Governance in 2030. [Bradford, England]: Emerald Group Publishing Limited, 2014.
MLA-čujuhus (9. p.)
Guttmann, Robert, juo Pascal Petit. Key Issues for Global Governance in 2030. Emerald Group Publishing Limited, 2014.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.