APA (7e ed.) Bronvermelding

ebrary, Inc, & Backhouse, R. (1994). New directions in economic methodology. Routledge.

Chicago (17e ed.) Bronvermelding

ebrary, Inc, en Roger Backhouse. New Directions in Economic Methodology. London ; New York: Routledge, 1994.

MLA (9e ed.) Bronvermelding

ebrary, Inc, en Roger Backhouse. New Directions in Economic Methodology. Routledge, 1994.