(ABVV), A. B. V. (1981). 144/01512: Omzendbrieven.
Chicago Style (17th ed.) Citation(ABVV), Algemeen Belgisch Vakverbond. 144/01512: Omzendbrieven. 1981.
MLA (8th ed.) Citation(ABVV), Algemeen Belgisch Vakverbond. 144/01512: Omzendbrieven. 1981.
Warning: These citations may not always be 100% accurate.