Cita APA (7th ed.)

Richards, P. (1976). Underemployment and basic needs satisfaction. International Labour Office.

Cita Chicago (17th ed.)

Richards, Peter. Underemployment and Basic Needs Satisfaction. Geneva: International Labour Office, 1976.

Cita MLA (9th ed.)

Richards, Peter. Underemployment and Basic Needs Satisfaction. International Labour Office, 1976.