Emile Vandervelde, Josph Wauters, Achille Delattre.

MLA

Spitaels, Guy. Emile Vandervelde, Josph Wauters, Achille Delattre. La Louvière: IEV, 1990.

APA

Spitaels, G. (1990). Emile Vandervelde, Josph Wauters, Achille Delattre. La Louvière: IEV.

Chicago

Spitaels, Guy Emile Vandervelde, Josph Wauters, Achille Delattre. La Louvière: IEV, 1990.