Cita APA (7a ed.)

Higuera-Martinez, O. I. (2017). Student dropout in Colombia and the engineering programs of the Uptc campus Sogamoso. Universidad Pedagógica y Tecnológica de Colombia - UPTC.

Cita Chicago Style (17a ed.)

Higuera-Martinez, Oscar Ivan. Student Dropout in Colombia and the Engineering Programs of the Uptc Campus Sogamoso. Universidad Pedagógica y Tecnológica de Colombia - UPTC, 2017.

Cita MLA (9a ed.)

Higuera-Martinez, Oscar Ivan. Student Dropout in Colombia and the Engineering Programs of the Uptc Campus Sogamoso. Universidad Pedagógica y Tecnológica de Colombia - UPTC, 2017.