Gaya APA
BEHNKE, Emil. ([s.a.]).
Thirty voice-training exercise in six editions Vols. 1090-1095 .
New York:
G. Schirmer. Inc..
Gaya Chicago
BEHNKE, Emil.
Thirty voice-training exercise in six editions Vols. 1090-1095.
New York:
G. Schirmer. Inc.,
[s.a.].
.
Gaya MLA
BEHNKE, Emil.
Thirty voice-training exercise in six editions Vols. 1090-1095.
New York:
G. Schirmer. Inc.,
[s.a.].
.
Gaya Turabian
BEHNKE, Emil.
Thirty voice-training exercise in six editions Vols. 1090-1095.
New York:
G. Schirmer. Inc.,
[s.a.].
.