APA-viite

Bartolomei de la Cruz, . H. G. (1976). Protection aganist anti union discrimination. ILO.

Chicago-tyylinen lähdeviittaus

Bartolomei de la Cruz, Hector G. Protection Aganist Anti Union Discrimination. Geneva: ILO, 1976.

MLA-viite

Bartolomei de la Cruz, Hector G. Protection Aganist Anti Union Discrimination. ILO, 1976.