McEvoy, J. J. (1996). The sources and the significance of Henry of Ghent's disputed question, "Is friendship a virtue?". Henry of Ghent, 121-138.
Citazione stile Chigago Style (17a edizione)McEvoy, James J. "The Sources and the Significance of Henry of Ghent's Disputed Question, "Is Friendship a Virtue?"." Henry of Ghent 1996: 121-138.
Citatione MLA (9a ed.)McEvoy, James J. "The Sources and the Significance of Henry of Ghent's Disputed Question, "Is Friendship a Virtue?"." Henry of Ghent, 1996, pp. 121-138.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.