Cita APA (7a ed.)

(1938). Vocational training: Problems and trends. International Labour Organization.

Cita Chicago Style (17a ed.)

Vocational Training: Problems and Trends. International Labour Organization, 1938.

Cita MLA (9a ed.)

Vocational Training: Problems and Trends. International Labour Organization, 1938.

Precaución: Estas citas no son 100% exactas.