Valavanis, S., & Conrad, A. h. (1959). Econometrics: An introduction to maximum likelihood methods. toronto.
Style de citation Chicago (17e éd.)Valavanis, Stefan, et Alfred h. Conrad. Econometrics: An Introduction to Maximum Likelihood Methods. london: toronto, 1959.
Style de citation MLA (9e éd.)Valavanis, Stefan, et Alfred h. Conrad. Econometrics: An Introduction to Maximum Likelihood Methods. toronto, 1959.