Jolliff, A. (1954). Rubank intermediate method: Marimba (xylophone or vibes), a follow-up course for individual or like-instrument class instruction. Rubank.
Παραπομπή σε μορφή Chicago (17η εκδ.)Jolliff, Art. Rubank Intermediate Method: Marimba (xylophone or Vibes), a Follow-up Course for Individual or Like-instrument Class Instruction. Chicago: Rubank, 1954.
Παραπομπή σε μορφή MLA (9th εκδ.)Jolliff, Art. Rubank Intermediate Method: Marimba (xylophone or Vibes), a Follow-up Course for Individual or Like-instrument Class Instruction. Rubank, 1954.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.