Παραπομπή σε μορφή APA (7η εκδ.)

Popper, D. (1900). Studies -preparatory to the high scholl of cello playing- for cello solo Opus 76. International Music.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Popper, David. Studies -preparatory to the High Scholl of Cello Playing- for Cello Solo Opus 76. Nueva York: International Music, 1900.

Παραπομπή σε μορφή MLA (9th εκδ.)

Popper, David. Studies -preparatory to the High Scholl of Cello Playing- for Cello Solo Opus 76. International Music, 1900.