Cita APA (7th ed.)

Philippines (Republic) Bureau of Public School. (1960). Service manual. s.n.

Cita Chicago (17th ed.)

Philippines (Republic) Bureau of Public School. Service Manual. Manila: s.n, 1960.

Cita MLA (9th ed.)

Philippines (Republic) Bureau of Public School. Service Manual. s.n, 1960.

Atenció: Aquestes cites poden no estar 100% correctes.