APA
Bordens K. S., Bordens K. S., . (2005). Research and design methods. Boston: McGraw Hill.
Chicago
Bordens Kenneth S, Bordens Kenneth S, . 2005. Research and design methods. Boston: McGraw Hill.
Harvard
Bordens K. S., Bordens K. S., . (2005). Research and design methods. Boston: McGraw Hill.
MLA
Bordens Kenneth S, Bordens Kenneth S, . Research and design methods. Boston: McGraw Hill. 2005.