Gaya APA
BEYER, Ferdinand. (1939).
Elementary Instruction Book for the Pianoforte (G. Schirmer's).
New-York:
G.Schirmer, Inc..
Gaya Chicago
BEYER, Ferdinand.
Elementary Instruction Book for the Pianoforte.
G. Schirmer's
New-York:
G.Schirmer, Inc.,
1939.
Piano-Partitur.
Gaya MLA
BEYER, Ferdinand.
Elementary Instruction Book for the Pianoforte.
G. Schirmer's
New-York:
G.Schirmer, Inc.,
1939.
Piano-Partitur.
Gaya Turabian
BEYER, Ferdinand.
Elementary Instruction Book for the Pianoforte.
G. Schirmer's
New-York:
G.Schirmer, Inc.,
1939.
Piano-Partitur.