Robertson, D. H. (1915). A study of industrial fluctuation: An enquiry into the character and causes of the so-called cyclical movements of trade. P.S. King & Son.
Cita Chicago Style (17a ed.)Robertson, Dennis Holme. A Study of Industrial Fluctuation: An Enquiry into the Character and Causes of the So-called Cyclical Movements of Trade. London: P.S. King & Son, 1915.
Cita MLA (9a ed.)Robertson, Dennis Holme. A Study of Industrial Fluctuation: An Enquiry into the Character and Causes of the So-called Cyclical Movements of Trade. P.S. King & Son, 1915.
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