APA (7e ed.) Bronvermelding

Caballero, R. J., & Engel, E. M. (1998). Nonlinear aggregate investment dynamics: Theory and evidence. National Bureau of Economic Research.

Chicago (17e ed.) Bronvermelding

Caballero, Ricardo J., en Eduardo M.R.A Engel. Nonlinear Aggregate Investment Dynamics: Theory and Evidence. Cambride: National Bureau of Economic Research, 1998.

MLA (9e ed.) Bronvermelding

Caballero, Ricardo J., en Eduardo M.R.A Engel. Nonlinear Aggregate Investment Dynamics: Theory and Evidence. National Bureau of Economic Research, 1998.