APA (7th ed.) Citation

ILO. (1978). International Standard Classification Of Occupations (1. Edisyon.). ILO.

Chicago Style (17th ed.) Citation

ILO. International Standard Classification Of Occupations. 1. Edisyon. Geneva: ILO, 1978.

MLA (9th ed.) Citation

ILO. International Standard Classification Of Occupations. 1. Edisyon. ILO, 1978.

Warning: These citations may not always be 100% accurate.