Gaya APA
HOFFER, Charles R.. (1991).
Teaching music in the secondary schools .
America:
Wadsworth Publishing Company Inc.
Gaya Chicago
HOFFER, Charles R..
Teaching music in the secondary schools.
America:
Wadsworth Publishing Company Inc,
1991.
BUKU.
Gaya MLA
HOFFER, Charles R..
Teaching music in the secondary schools.
America:
Wadsworth Publishing Company Inc,
1991.
BUKU.
Gaya Turabian
HOFFER, Charles R..
Teaching music in the secondary schools.
America:
Wadsworth Publishing Company Inc,
1991.
BUKU.