Παραπομπή σε μορφή APA (7η εκδ.)

Bogoya Jose D., Bogoya Johan M., Peųela Alfonso J., & Universidad Nacional de Colombia. Facultad de Ingeniera̕. Value-added in higher education , ordinary least squares and quantile regression for a Colombian case.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Bogoya Jose D., Bogoya Johan M., Peųela Alfonso J., και Universidad Nacional de Colombia. Facultad de Ingeniera̕. Value-added in Higher Education , Ordinary Least Squares and Quantile Regression for a Colombian Case.

Παραπομπή σε μορφή MLA (9th εκδ.)

Bogoya Jose D., et al. Value-added in Higher Education , Ordinary Least Squares and Quantile Regression for a Colombian Case.