Cita APA

Celis, J., Bustamante Araujo, M., Cabrera, D., Cabrera, M., Alarcón, W., & Monge, E. (2001). Anxiety and Academical Stress Differences Between First and Sixth Year Medical Students.

Citación estilo Chicago

Celis, Juan, Marco Bustamante Araujo, Dino Cabrera, Magno Cabrera, Walter Alarcón, y Eduardo Monge. Anxiety and Academical Stress Differences Between First and Sixth Year Medical Students. 2001.

Cita MLA

Celis, Juan, et al. Anxiety and Academical Stress Differences Between First and Sixth Year Medical Students. 2001.