Wilks, M. c. 2. J., & Wilks, M. J. (1984). The world of John of Salisbury. Studies in church history / Subsidia.
Citazione stile Chigago Style (17a edizione)Wilks, Michael ca. 20. Jh., e Michael J. Wilks. "The World of John of Salisbury." Studies in Church History / Subsidia 1984.
Citatione MLA (8a ed.)Wilks, Michael ca. 20. Jh., e Michael J. Wilks. "The World of John of Salisbury." Studies in Church History / Subsidia, 1984.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.