Hardwick, Lorna, and James I. Porter. "Monique Wittig." Sibylline Sisters: Virgil's Presence in Contemporary Women's Writing. : Oxford University Press, 2011-09-01. Oxford Scholarship Online. 2012-01-19. Date Accessed 19 May. 2013 <http://www.oxfordscholarship.com/view/10.1093/acprof:oso/9780199582969.001.0001/acprof-9780199582969-chapter-9>.
Hardwick, L., & Porter, J.(2011-09-01). Monique Wittig. In Sibylline Sisters: Virgil's Presence in Contemporary Women's Writing. : Oxford University Press. Retrieved 19 May. 2013, from http://www.oxfordscholarship.com/view/10.1093/acprof:oso/9780199582969.001.0001/acprof-9780199582969-chapter-9.
Hardwick, Lorna, and James I. Porter. "Monique Wittig." In Sibylline Sisters: Virgil's Presence in Contemporary Women's Writing. : Oxford University Press, 2011-09-01. http://www.oxfordscholarship.com/view/10.1093/acprof:oso/9780199582969.001.0001/acprof-9780199582969-chapter-9.
Hardwick L, Porter JI. Monique Wittig. In: Cox F. Sibylline Sisters: Virgil's Presence in Contemporary Women's Writing. Oxford University Press; 2011. http://www.oxfordscholarship.com/view/10.1093/acprof:oso/9780199582969.001.0001/acprof-9780199582969-chapter-9. Accessed May 19, 2013.