Romero, R. M., Vidal Espinoza, L. O., & Ramírez Hernández, D. (2019). Organic chemistry basic concepts teaching in students of large groups at Higher Education and Web 2.0 tools. Universidad de Costa Rica.
Lua i Stíl Chicago (17ú heag.)Romero, Rosaura M., Leonidas O. Vidal Espinoza, agus Darinka Ramírez Hernández. Organic Chemistry Basic Concepts Teaching in Students of Large Groups at Higher Education and Web 2.0 Tools. Universidad de Costa Rica, 2019.
Lua MLA (9ú heag.)Romero, Rosaura M., et al. Organic Chemistry Basic Concepts Teaching in Students of Large Groups at Higher Education and Web 2.0 Tools. Universidad de Costa Rica, 2019.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.