eleish, g. (1962). an introduction to the input- output model. the institute of national planning.
Чикаго-гийн эшлэл (17 дахь хэвлэлт)eleish, g. An Introduction to the Input- Output Model. cairo: the institute of national planning, 1962.
MLA -ийн эшлэл (9 дэх хэвлэлт)eleish, g. An Introduction to the Input- Output Model. the institute of national planning, 1962.