Gaya APA
Riewoldt, Otto. (1998).
Hotel Design .
London:
Laurence King Publishing.
Gaya Chicago
Riewoldt, Otto.
Hotel Design.
London:
Laurence King Publishing,
1998.
.
Gaya MLA
Riewoldt, Otto.
Hotel Design.
London:
Laurence King Publishing,
1998.
.
Gaya Turabian
Riewoldt, Otto.
Hotel Design.
London:
Laurence King Publishing,
1998.
.