Gaya APA
CONCONE, J.. ([s.a.]).
Vocal studies : A complete series classified and arranged according to their difficulty Op. 12 .
New York:
Gordon & Son.
Gaya Chicago
CONCONE, J..
Vocal studies : A complete series classified and arranged according to their difficulty Op. 12.
New York:
Gordon & Son,
[s.a.].
.
Gaya MLA
CONCONE, J..
Vocal studies : A complete series classified and arranged according to their difficulty Op. 12.
New York:
Gordon & Son,
[s.a.].
.
Gaya Turabian
CONCONE, J..
Vocal studies : A complete series classified and arranged according to their difficulty Op. 12.
New York:
Gordon & Son,
[s.a.].
.