Stegemann, J., Timm, H., & Küppers, M. (2012). LIGHT ENVIRONMENT AND PHOTOSYNTHESIS OF AN UNDERSTORE AND A PIONNER SPECIES FROM PREMONTANE RAINFOREST OF COSTA RlCA.
استشهاد بنمط شيكاغوStegemann, Jens, Hans-Christoph Timm, و Manfred Küppers. LIGHT ENVIRONMENT AND PHOTOSYNTHESIS OF AN UNDERSTORE AND A PIONNER SPECIES FROM PREMONTANE RAINFOREST OF COSTA RlCA. 2012.
MLA استشهادStegemann, Jens, Hans-Christoph Timm, و Manfred Küppers. LIGHT ENVIRONMENT AND PHOTOSYNTHESIS OF AN UNDERSTORE AND A PIONNER SPECIES FROM PREMONTANE RAINFOREST OF COSTA RlCA. 2012.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.