Giesey, Ralph E.. "Chapter VI. Royal Oaths in Aragon and the Oath of the Aragonese".If Not, Not: The Oathe of the Aragonese and the Legendary Laws of Sobrarbe, Princeton: Princeton University Press, 2015, pp. 158-226.https://doi.org/10.1515/9781400875443-008

Giesey, R. (2015). Chapter VI. Royal Oaths in Aragon and the Oath of the Aragonese. InIf Not, Not: The Oathe of the Aragonese and the Legendary Laws of Sobrarbe (pp. 158-226). Princeton: Princeton University Press.https://doi.org/10.1515/9781400875443-008

Giesey, R. 2015. Chapter VI. Royal Oaths in Aragon and the Oath of the Aragonese.If Not, Not: The Oathe of the Aragonese and the Legendary Laws of Sobrarbe. Princeton: Princeton University Press, pp. 158-226.https://doi.org/10.1515/9781400875443-008

Giesey, Ralph E.. "Chapter VI. Royal Oaths in Aragon and the Oath of the Aragonese" InIf Not, Not: The Oathe of the Aragonese and the Legendary Laws of Sobrarbe, 158-226. Princeton: Princeton University Press, 2015.https://doi.org/10.1515/9781400875443-008

Giesey R. Chapter VI. Royal Oaths in Aragon and the Oath of the Aragonese. In:If Not, Not: The Oathe of the Aragonese and the Legendary Laws of Sobrarbe. Princeton: Princeton University Press; 2015. p.158-226.https://doi.org/10.1515/9781400875443-008