Cita APA (7th ed.)

Kelley, A. G. (1976). Demographic change and the size of the government sector. International Labour Office.

Cita Chicago (17th ed.)

Kelley, Allen G. Demographic Change and the Size of the Government Sector. Geneva: International Labour Office, 1976.

Cita MLA (9th ed.)

Kelley, Allen G. Demographic Change and the Size of the Government Sector. International Labour Office, 1976.