APA (7e ed.) Bronvermelding

Pfaff, R. W. (1998). Liturgical calendars, saints, and services in medieval England. Ashgate.

Chicago (17e ed.) Bronvermelding

Pfaff, Richard William. Liturgical Calendars, Saints, and Services in Medieval England. Aldershot, Hampshire: Ashgate, 1998.

MLA (8e ed.) Bronvermelding

Pfaff, Richard William. Liturgical Calendars, Saints, and Services in Medieval England. Ashgate, 1998.