Cordero-Schmidt, E. (2012). Environmental Education in the Tirimbina Biological Reserve.
استشهاد بنمط شيكاغوCordero-Schmidt, Eugenia. Environmental Education in the Tirimbina Biological Reserve. 2012.
MLA استشهادCordero-Schmidt, Eugenia. Environmental Education in the Tirimbina Biological Reserve. 2012.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.