Gaya APA
Williams, R. Vaughan. (1971).
Sir John in Love An opera in four acts .
London:
Oxford University Press.
Gaya Chicago
Williams, R. Vaughan.
Sir John in Love An opera in four acts.
London:
Oxford University Press,
1971.
.
Gaya MLA
Williams, R. Vaughan.
Sir John in Love An opera in four acts.
London:
Oxford University Press,
1971.
.
Gaya Turabian
Williams, R. Vaughan.
Sir John in Love An opera in four acts.
London:
Oxford University Press,
1971.
.