linsel, h., & sack, k. (1965). relation of industrial pectoral plans to national plans. the institute of national planning.
Чикаго-гийн эшлэл (17 дахь хэвлэлт)linsel, hermann, ба kurt sack. Relation of Industrial Pectoral Plans to National Plans. cairo: the institute of national planning, 1965.
MLA -ийн эшлэл (9 дэх хэвлэлт)linsel, hermann, ба kurt sack. Relation of Industrial Pectoral Plans to National Plans. the institute of national planning, 1965.