Bill Phillips. (2009). Locksmith and security professionals' exam study guide. New York: McGraw-Hill.
Citação norma ChicagoBill Phillips. Locksmith and Security Professionals' Exam Study Guide. New York: McGraw-Hill, 2009.
Citação norma MLABill Phillips. Locksmith and Security Professionals' Exam Study Guide. New York: McGraw-Hill, 2009.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.