Curd, T. W. C. (1938). The Communist programme. Catholic Truth Society.
Chicago Style aipamenaCurd, T. W. C. The Communist Programme. London: Catholic Truth Society, 1938.
MLA aipamenaCurd, T. W. C. The Communist Programme. Catholic Truth Society, 1938.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.