(ABVV), A. B. V. (1969). 144/00521: Omzendbrieven.
Chicago Style (17th ed.) Citation(ABVV), Algemeen Belgisch Vakverbond. 144/00521: Omzendbrieven. 1969.
MLA (8th ed.) Citation(ABVV), Algemeen Belgisch Vakverbond. 144/00521: Omzendbrieven. 1969.
Warning: These citations may not always be 100% accurate.