Caldwell, D., & Williams, R. E. (2012). Seeking security in an insecure world. Rowman & Littlefield Publishers.
Chicago Style (17. basım) AtıfCaldwell, Dan, ve Robert E. Williams. Seeking Security in an Insecure World. Lanham, Md: Rowman & Littlefield Publishers, 2012.
MLA (9th ed.) AtıfCaldwell, Dan, ve Robert E. Williams. Seeking Security in an Insecure World. Rowman & Littlefield Publishers, 2012.
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