Παραπομπή σε μορφή APA (7η εκδ.)

Richards, E. (2009). Chord voicings and arpeggio patterns for vibraphone and marimba and other instruments. Hal Leonard Corportation.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Richards, Emil. Chord Voicings and Arpeggio Patterns for Vibraphone and Marimba and Other Instruments. Wisconsin: Hal Leonard Corportation, 2009.

Παραπομπή σε μορφή MLA (8th εκδ.)

Richards, Emil. Chord Voicings and Arpeggio Patterns for Vibraphone and Marimba and Other Instruments. Hal Leonard Corportation, 2009.