Cita APA (7a ed.)

Alí Jafella, S. J., & Villafañe de Gil, D. Vocational guidance and development of competences.

Cita Chicago Style (17a ed.)

Alí Jafella, Sara Jimy, y Dora Villafañe de Gil. Vocational Guidance and Development of Competences.

Cita MLA (8a ed.)

Alí Jafella, Sara Jimy, y Dora Villafañe de Gil. Vocational Guidance and Development of Competences.