APA-ийн эшлэл(7 дахь хэвлэлт)

Forrest, I. (2009). William Swinderby and the Wycliffite attitude to excommunication. Cambridge University Press.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Forrest, I. William Swinderby and the Wycliffite Attitude to Excommunication. Cambridge University Press, 2009.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Forrest, I. William Swinderby and the Wycliffite Attitude to Excommunication. Cambridge University Press, 2009.