Piclke Roger Sr. (1999). Storms. Routledge.
Chicago Style (17th ed.) ZitazioaPiclke Roger Sr. Storms. London: Routledge, 1999.
MLA (9th ed.) ZitazioaPiclke Roger Sr. Storms. Routledge, 1999.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.
Piclke Roger Sr. (1999). Storms. Routledge.
Chicago Style (17th ed.) ZitazioaPiclke Roger Sr. Storms. London: Routledge, 1999.
MLA (9th ed.) ZitazioaPiclke Roger Sr. Storms. Routledge, 1999.