Gaya APA
WATERMAN, Roma. (2006).
The handbook for working singers .
London:
Schirmer Trade Books.
Gaya Chicago
WATERMAN, Roma.
The handbook for working singers.
London:
Schirmer Trade Books,
2006.
.
Gaya MLA
WATERMAN, Roma.
The handbook for working singers.
London:
Schirmer Trade Books,
2006.
.
Gaya Turabian
WATERMAN, Roma.
The handbook for working singers.
London:
Schirmer Trade Books,
2006.
.