Battersby, G. J. a. G.. (2010). License Agreement. Wolter Kluwer.
Chicago Style aipamenaBattersby, Gregory J and Grimes. License Agreement. Haryana: Wolter Kluwer, 2010.
MLA aipamenaBattersby, Gregory J and Grimes. License Agreement. Wolter Kluwer, 2010.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.