APA (7. basım) Alıntı

ILO. (1990). Estimates and projections of the economically active population: 1950-2025: C.Vi: methodological supplement (1. Edisyon.). International Labour Office.

Chicago Style (17. basım) Atıf

ILO. Estimates and Projections of the Economically Active Population: 1950-2025: C.Vi: Methodological Supplement. 1. Edisyon. Geneva: International Labour Office, 1990.

MLA (9th ed.) Atıf

ILO. Estimates and Projections of the Economically Active Population: 1950-2025: C.Vi: Methodological Supplement. 1. Edisyon. International Labour Office, 1990.