APA-referens (7:e uppl.)

Santos, R. A. (1998). Graduation Recital (trombone). UP College of Music.

Chicago-referens (17:e uppl.)

Santos, Reynier A. Graduation Recital (trombone). Quezon, City: UP College of Music, 1998.

MLA-referens (9:e uppl.)

Santos, Reynier A. Graduation Recital (trombone). UP College of Music, 1998.