(ABVV), A. B. V. (1968). 144/01617: Cursussen, verslag betreffende nationale studiedagen 1964, studieweek 1959, studieweek 1968, 1959, 1964.
芝加哥风格引文(ABVV), Algemeen Belgisch Vakverbond. 144/01617: Cursussen, Verslag Betreffende Nationale Studiedagen 1964, Studieweek 1959, Studieweek 1968, 1959, 1964. 1968.
MLA引文(ABVV), Algemeen Belgisch Vakverbond. 144/01617: Cursussen, Verslag Betreffende Nationale Studiedagen 1964, Studieweek 1959, Studieweek 1968, 1959, 1964. 1968.
警告：这些引文格式不一定是100％准确.