1.
, , , , , , , , . time, goods and well-being. Ann Arbor: University of Michigan; 1985.
, , , , , , , et . time, goods and well-being. Ann Arbor : University of Michigan, 19 mai 1985. ISBN 0-87944-293-X
Robinson John, Kalton Graham, Courant Paul N., Dow Greg K., Hill Martha S., Russell Hill C., . . . Stafford Frank P. (1985). time, goods and well-being. University of Michigan.
Style de citation MLA (8e éd.)Robinson John, et al. Time, Goods and Well-being. University of Michigan, 1985.
Attention : ces citations peuvent ne pas être correctes à 100%.