APA
Hagglund Clarance E, Weimer Britton D, . (2010). CGL policy handbook. Boston: Wolter Kluwer.
Chicago
Hagglund Clarance E, Weimer Britton D, . 2010. CGL policy handbook. Boston: Wolter Kluwer.
Harvard
Hagglund Clarance E, Weimer Britton D, . (2010). CGL policy handbook. Boston: Wolter Kluwer.
MLA
Hagglund Clarance E, Weimer Britton D, . CGL policy handbook. Boston: Wolter Kluwer. 2010.