García-Sierra, J. A., & García-Cabana, A. C. (2010). Integrated logistics for colombian development way for competitiveness: The double railway roads. Universidad Pedagógica y Tecnológica de Colombia - UPTC.
Παραπομπή σε μορφή Chicago (17η εκδ.)García-Sierra, Jaime Alberto, και Andrea Carolina García-Cabana. Integrated Logistics for Colombian Development Way for Competitiveness: The Double Railway Roads. Universidad Pedagógica y Tecnológica de Colombia - UPTC, 2010.
Παραπομπή σε μορφή MLA (9th εκδ.)García-Sierra, Jaime Alberto, και Andrea Carolina García-Cabana. Integrated Logistics for Colombian Development Way for Competitiveness: The Double Railway Roads. Universidad Pedagógica y Tecnológica de Colombia - UPTC, 2010.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.
