OMS. (1993). WHO technical report series; N.835: Aging and working capacity. Geneva: OMS.
Chicago Style citaatOMS. WHO Technical Report Series; N.835: Aging and Working Capacity. Geneva: OMS, 1993.
MLA citatieOMS. WHO Technical Report Series; N.835: Aging and Working Capacity. Geneva: OMS, 1993.
Let op: Deze citaties zijn niet altijd 100% accuraat.