APA
Cottrill Peter, . (2007). Psld And Bolter. New york: Oxford.
Chicago
Cottrill Peter, . 2007. Psld And Bolter. New york: Oxford.
Harvard
Cottrill Peter, . (2007). Psld And Bolter. New york: Oxford.
MLA
Cottrill Peter, . Psld And Bolter. New york: Oxford. 2007.