Cita APA (7th ed.)

Singapore. Ministry of Finance. (1961). Development, 1961-64. s.n.

Cita Chicago (17th ed.)

Singapore. Ministry of Finance. Development, 1961-64. s.l: s.n, 1961.

Cita MLA (9th ed.)

Singapore. Ministry of Finance. Development, 1961-64. s.n, 1961.