It was fun having you all in my research workshop. You can find additional resources to guide you through your final research project prep and writting at the following sites:
Norma técnica del Instituto Colombiano de Normas Técnicas (Icontec):
ICONTEC website
ICONTEC norms summary
American Psychological Association (APA) style:
APA website
APA Quick Reference Guide
Also, here's a PDF file with the presentation I used in our workshop.
Happy research!