APA-referens (7:e uppl.)

Ledesma, G. E. (2011). Recital II (Percussion). UP College of Music.

Chicago-referens (17:e uppl.)

Ledesma, Galene E. Recital II (Percussion). Quezon City: UP College of Music, 2011.

MLA-referens (9:e uppl.)

Ledesma, Galene E. Recital II (Percussion). UP College of Music, 2011.