Xu, Z., & Zhou, G. (2011). Responses of photosynthetic capacity to soil moisture gradient in perennial rhizome grass and perennial bunchgrass. BioMed Central.
Chicago-tyylinen lähdeviittausXu, Zhenzhu, ja Guangsheng Zhou. Responses of Photosynthetic Capacity to Soil Moisture Gradient in Perennial Rhizome Grass and Perennial Bunchgrass. BioMed Central, 2011.
MLA-viiteXu, Zhenzhu, ja Guangsheng Zhou. Responses of Photosynthetic Capacity to Soil Moisture Gradient in Perennial Rhizome Grass and Perennial Bunchgrass. BioMed Central, 2011.
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