International Labour Organization Geneva: International Labour Office, 1984?-1987 3 vol. ; 30 cm
vol. 2 : Labour relations, international labour standards, training, conditions of work, women at work. - 1985. - 245 p. - ISBN 92-2-103848-3. vol. 3 : Incomes from work : between equity and efficiency. - 1987. - 169 p. - ISBN 92-2-105951-0.
CDU: 331.104