APA aipamena

Concone, G. (1939). Fifty lessons for the voice for medium voice. G. Schirmer.

Chicago Style aipamena

Concone, Giuseppe. Fifty Lessons for the Voice for Medium Voice. Milwaukee, WI: G. Schirmer, 1939.

MLA aipamena

Concone, Giuseppe. Fifty Lessons for the Voice for Medium Voice. G. Schirmer, 1939.