(2002). SRA Open Court reading. Columbus, Ohio: SRA/McGraw-Hill.
Chicago Style aipamenaSRA Open Court Reading. Columbus, Ohio: SRA/McGraw-Hill, 2002.
MLA aipamenaSRA Open Court Reading. Columbus, Ohio: SRA/McGraw-Hill, 2002.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.