Edgar Thorpe & Showick Throrpe. Wheeler's new general knowledge manual. New Delhi.
Chicago Style aipamenaEdgar Thorpe and Showick Throrpe. Wheeler's New General Knowledge Manual. New Delhi.
MLA aipamenaEdgar Thorpe and Showick Throrpe. Wheeler's New General Knowledge Manual. New Delhi.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.