Gaya APA
Singapore'78. (1978).
Singapore:
Ministry of Culture.
Gaya Chicago
Singapore'78.
.
Singapore:
Ministry of Culture,
1978.
Text.
Gaya MLA
Singapore'78.
.
Singapore:
Ministry of Culture,
1978.
Text.
Gaya Turabian
Singapore'78.
Singapore:
Ministry of Culture,
1978.
Print.