Gaya APA
Ewen, David. (1959).
The complete book of 20th Century Music .
USA:
Prentice-Hall.
Gaya Chicago
Ewen, David.
The complete book of 20th Century Music.
USA:
Prentice-Hall,
1959.
.
Gaya MLA
Ewen, David.
The complete book of 20th Century Music.
USA:
Prentice-Hall,
1959.
.
Gaya Turabian
Ewen, David.
The complete book of 20th Century Music.
USA:
Prentice-Hall,
1959.
.