APA aipamena

Intepretations of. (1968). Interpretations of piers plowman. University of Notre Dame.

Chicago Style aipamena

Intepretations of. Interpretations of Piers Plowman. Notre Dame: University of Notre Dame, 1968.

MLA aipamena

Intepretations of. Interpretations of Piers Plowman. University of Notre Dame, 1968.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.