APA
Bergstrom A. R., Nowman K. B., . (2007). A Continuous time econometric model of the United Kingdom wi. Cambridge: Cambridge Uni Pr.
Chicago
Bergstrom Albert Rex, Nowman Khalid Ben, . 2007. A Continuous time econometric model of the United Kingdom wi. Cambridge: Cambridge Uni Pr.
Harvard
Bergstrom A. R., Nowman K. B., . (2007). A Continuous time econometric model of the United Kingdom wi. Cambridge: Cambridge Uni Pr.
MLA
Bergstrom Albert Rex, Nowman Khalid Ben, . A Continuous time econometric model of the United Kingdom wi. Cambridge: Cambridge Uni Pr. 2007.