Gaya APA
NAGEL, Robert. ().
Trombone Studies in Contemporary Music .
New York:
Belwin Mills.
Gaya Chicago
NAGEL, Robert.
Trombone Studies in Contemporary Music.
New York:
Belwin Mills,
.
Partitur/Praktek Musik.
Gaya MLA
NAGEL, Robert.
Trombone Studies in Contemporary Music.
New York:
Belwin Mills,
.
Partitur/Praktek Musik.
Gaya Turabian
NAGEL, Robert.
Trombone Studies in Contemporary Music.
New York:
Belwin Mills,
.
Partitur/Praktek Musik.