APA Style
Directory of libraries in Singapore. (1989).
:
Singapore : Library Association of Singapore.
Chicago Style
Directory of libraries in Singapore.
4th ed..
:
Singapore : Library Association of Singapore,
1989.
.
MLA Style
Directory of libraries in Singapore.
4th ed..
:
Singapore : Library Association of Singapore,
1989.
.
Turabian Style
Directory of libraries in Singapore.
:
Singapore : Library Association of Singapore,
1989.
.