APA (7e ed.) Bronvermelding

International Labor Office, Geneva. (1921). Studies and reports, series I (Employment of women and children) no.1. s.n.

Chicago (17e ed.) Bronvermelding

International Labor Office, Geneva. Studies and Reports, Series I (Employment of Women and Children) No.1. Geneva: s.n, 1921.

MLA (9e ed.) Bronvermelding

International Labor Office, Geneva. Studies and Reports, Series I (Employment of Women and Children) No.1. s.n, 1921.