Fajardo Bernal, I. A. (2003). Towards a pedagogical foundation for the teaching of law. Universidad Pedagógica y Tecnológica de Colombia.
Čikaški stil citiranja (17. izdanje)Fajardo Bernal, Iván Alfredo. Towards a Pedagogical Foundation for the Teaching of Law. Universidad Pedagógica y Tecnológica de Colombia, 2003.
MLA način citiranja (9. izdanje)Fajardo Bernal, Iván Alfredo. Towards a Pedagogical Foundation for the Teaching of Law. Universidad Pedagógica y Tecnológica de Colombia, 2003.
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