Gaya APA
BEHNKE, Emil. ([s.a.]).
Voice training exercises In six books for soprano, mezzo-soprano, contralto, tenor, baritone and bas .
Boston:
Oliver Ditson.
Gaya Chicago
BEHNKE, Emil.
Voice training exercises In six books for soprano, mezzo-soprano, contralto, tenor, baritone and bas.
Boston:
Oliver Ditson,
[s.a.].
.
Gaya MLA
BEHNKE, Emil.
Voice training exercises In six books for soprano, mezzo-soprano, contralto, tenor, baritone and bas.
Boston:
Oliver Ditson,
[s.a.].
.
Gaya Turabian
BEHNKE, Emil.
Voice training exercises In six books for soprano, mezzo-soprano, contralto, tenor, baritone and bas.
Boston:
Oliver Ditson,
[s.a.].
.