Inch, P. (1972). Bibliography of regional economic planning in the USSR. Council of Planning Librarians.
Chicago-Zitierstil (17. Ausg.)Inch, Peter. Bibliography of Regional Economic Planning in the USSR. Monticello, Ill: Council of Planning Librarians, 1972.
MLA-Zitierstil (9. Ausg.)Inch, Peter. Bibliography of Regional Economic Planning in the USSR. Council of Planning Librarians, 1972.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.