Gaya APA
CONCONE, J.. ([s.a.]).
Fifty lessons for a medium voice, book I .
New York:
G. Schirmer. Inc..
Gaya Chicago
CONCONE, J..
Fifty lessons for a medium voice, book I.
New York:
G. Schirmer. Inc.,
[s.a.].
.
Gaya MLA
CONCONE, J..
Fifty lessons for a medium voice, book I.
New York:
G. Schirmer. Inc.,
[s.a.].
.
Gaya Turabian
CONCONE, J..
Fifty lessons for a medium voice, book I.
New York:
G. Schirmer. Inc.,
[s.a.].
.