Cita APA (7a ed.)

(1931). Labour in the mandated territory of Tanganyika in 1929. International Labour Organization.

Cita Chicago Style (17a ed.)

Labour in the Mandated Territory of Tanganyika in 1929. International Labour Organization, 1931.

Cita MLA (9a ed.)

Labour in the Mandated Territory of Tanganyika in 1929. International Labour Organization, 1931.

Precaución: Estas citas no son 100% exactas.