Ellis, H. S. (1952). A survey of contemporary economics. R. D. Irwin, for the American Economics Association.
Citazione stile Chigago Style (17a edizione)Ellis, Howard Sylvester. A Survey of Contemporary Economics. Homewood, Ill: R. D. Irwin, for the American Economics Association, 1952.
Citatione MLA (9a ed.)Ellis, Howard Sylvester. A Survey of Contemporary Economics. R. D. Irwin, for the American Economics Association, 1952.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.