Spivey. Broke, Not Broken. Texas Tech University Press.
Čikaški stil citiranja (17. izdanje)Spivey. Broke, Not Broken. Texas Tech University Press.
MLA način citiranja (8. izdanje)Spivey. Broke, Not Broken. Texas Tech University Press.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.