APA (7e ed.) Bronvermelding

Challen, D. W., & Hagger, A. J. (1983). Macroeconometric systems: Construction, validation, and applications. Macmillan.

Chicago (17e ed.) Bronvermelding

Challen, D. W., en A. J. Hagger. Macroeconometric Systems: Construction, Validation, and Applications. London: Macmillan, 1983.

MLA (9e ed.) Bronvermelding

Challen, D. W., en A. J. Hagger. Macroeconometric Systems: Construction, Validation, and Applications. Macmillan, 1983.