(1971). The role of social welfare services in East and Central Africa: 27th December 1970 - 6th January 1971, Dar Es Salaam, Tanzania. Tanzania National Council of Social Welfare Services [u.a.].
Chicago-Zitierstil (17. Ausg.)The Role of Social Welfare Services in East and Central Africa: 27th December 1970 - 6th January 1971, Dar Es Salaam, Tanzania. Nairobi: Tanzania National Council of Social Welfare Services [u.a.], 1971.
MLA-Zitierstil (9. Ausg.)The Role of Social Welfare Services in East and Central Africa: 27th December 1970 - 6th January 1971, Dar Es Salaam, Tanzania. Tanzania National Council of Social Welfare Services [u.a.], 1971.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.