Gillard, Q. (1977). Incomes and accessibility: Metropolitan labor force participation, commuting, and income differentials in the United States, 1960-1970.
Chicago-Zitierstil (17. Ausg.)Gillard, Quentin. Incomes and Accessibility: Metropolitan Labor Force Participation, Commuting, and Income Differentials in the United States, 1960-1970. Chicago, Ill, 1977.
MLA-Zitierstil (9. Ausg.)Gillard, Quentin. Incomes and Accessibility: Metropolitan Labor Force Participation, Commuting, and Income Differentials in the United States, 1960-1970. 1977.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.