Studieweken inzake sociale promotie.

MLA

Studieweken Inzake Sociale Promotie. [S.l.]: ABVV, 1965.

APA

(1965). Studieweken inzake sociale promotie. [S.l.]: ABVV.

Chicago

Studieweken Inzake Sociale Promotie. [S.l.]: ABVV, 1965.