Cita APA (7th ed.)

Sehgal, J. M. (1986). An introduction to techniques of population and labour force projections. ILO.

Cita Chicago (17th ed.)

Sehgal, Jag Mohan. An Introduction to Techniques of Population and Labour Force Projections. Geneva: ILO, 1986.

Cita MLA (9th ed.)

Sehgal, Jag Mohan. An Introduction to Techniques of Population and Labour Force Projections. ILO, 1986.