APA (7e ed.) Bronvermelding

ebrary, Inc, & Chiarella, C. (2009). Business fluctuations and long-phased cycles in high order macrosystems. Nova Science Publishers.

Chicago (17e ed.) Bronvermelding

ebrary, Inc, en Carl Chiarella. Business Fluctuations and Long-phased Cycles in High Order Macrosystems. New York: Nova Science Publishers, 2009.

MLA (9e ed.) Bronvermelding

ebrary, Inc, en Carl Chiarella. Business Fluctuations and Long-phased Cycles in High Order Macrosystems. Nova Science Publishers, 2009.