García, D., Guerra, Y., & Leyva, J. (2020). Method to solve qualitative experimental tasks in biology. Universidad Pedagógica y Tecnológica de Colombia.
Čikaški stil citiranja (17. izdanje)García, Dayly, Yusimí Guerra, i Julio Leyva. Method to Solve Qualitative Experimental Tasks in Biology. Universidad Pedagógica y Tecnológica de Colombia, 2020.
MLA način citiranja (9. izdanje)García, Dayly, et al. Method to Solve Qualitative Experimental Tasks in Biology. Universidad Pedagógica y Tecnológica de Colombia, 2020.
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