Healey, D. T., & Nilson, S. S. (1954). Population growth and living standards: Replies to Mr. Clark's article. International Labour Organization.
Citazione stile Chigago Style (17a edizione)Healey, D. T., e Sten Sparre Nilson. Population Growth and Living Standards: Replies to Mr. Clark's Article. International Labour Organization, 1954.
Citatione MLA (9a ed.)Healey, D. T., e Sten Sparre Nilson. Population Growth and Living Standards: Replies to Mr. Clark's Article. International Labour Organization, 1954.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.