APA Citatie

Rocío Madrigal, A., Syedd León, R., Montero, E., & Vega-Baudrit, J. (2012). Analysis of national chemistry olympiad in Costa Rica: Achievements and challenges for young people.

Chicago Style citaat

Rocío Madrigal, Ana, Randall Syedd León, Eric Montero, en José Vega-Baudrit. Analysis of National Chemistry Olympiad in Costa Rica: Achievements and Challenges for Young People. 2012.

MLA citatie

Rocío Madrigal, Ana, Randall Syedd León, Eric Montero, en José Vega-Baudrit. Analysis of National Chemistry Olympiad in Costa Rica: Achievements and Challenges for Young People. 2012.