Nichols, Roger. "Jules Massenet: (Ecole buissonnière, Pierre Lafitte, 1913, 269–275)." Camille Saint-Saëns: On Music and Musicians. : Oxford University Press, 2008-10-27. Oxford Scholarship Online. 2011-10-03. Date Accessed 19 Jun. 2013 <http://www.oxfordscholarship.com/view/10.1093/acprof:oso/9780195320169.001.0001/acprof-9780195320169-chapter-25>.
Nichols, R.(2008-10-27). Jules Massenet: (Ecole buissonnière, Pierre Lafitte, 1913, 269–275). In Camille Saint-Saëns: On Music and Musicians. : Oxford University Press. Retrieved 19 Jun. 2013, from http://www.oxfordscholarship.com/view/10.1093/acprof:oso/9780195320169.001.0001/acprof-9780195320169-chapter-25.
Nichols, Roger. "Jules Massenet: (Ecole buissonnière, Pierre Lafitte, 1913, 269–275)." In Camille Saint-Saëns: On Music and Musicians. : Oxford University Press, 2008-10-27. http://www.oxfordscholarship.com/view/10.1093/acprof:oso/9780195320169.001.0001/acprof-9780195320169-chapter-25.
Nichols R. Jules Massenet: (Ecole buissonnière, Pierre Lafitte, 1913, 269–275). In: Nichols R. Camille Saint-Saëns: On Music and Musicians. Oxford University Press; 2008. http://www.oxfordscholarship.com/view/10.1093/acprof:oso/9780195320169.001.0001/acprof-9780195320169-chapter-25. Accessed June 19, 2013.