Pacheco-García, E. A., & Sánchez-Delgado, A. Y. (2018). Quality of the bicycle transportation service in small and intermediate cities in Colombia. Universidad Pedagógica y Tecnológica de Colombia.
Lua i Stíl Chicago (17ú heag.)Pacheco-García, Eduardo Alfonso, agus Alba Yajaira Sánchez-Delgado. Quality of the Bicycle Transportation Service in Small and Intermediate Cities in Colombia. Universidad Pedagógica y Tecnológica de Colombia, 2018.
Lua MLA (9ú heag.)Pacheco-García, Eduardo Alfonso, agus Alba Yajaira Sánchez-Delgado. Quality of the Bicycle Transportation Service in Small and Intermediate Cities in Colombia. Universidad Pedagógica y Tecnológica de Colombia, 2018.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.
