Gaya APA
DENT, Edward J.. (1978).
Opera .
Westport:
Greenwood Press.
Gaya Chicago
DENT, Edward J..
Opera.
Westport:
Greenwood Press,
1978.
.
Gaya MLA
DENT, Edward J..
Opera.
Westport:
Greenwood Press,
1978.
.
Gaya Turabian
DENT, Edward J..
Opera.
Westport:
Greenwood Press,
1978.
.