López-Olmedo, L. I., Pérez-García, E. A., & Meave, J. A. (2006). Structure and floristic composition of the savannahs of the Nizanda region, Isthmus of Tehuantepec (Oaxaca), Mexico. Instituto de Ecología, A.C.
Chicago-viite (17. p.)López-Olmedo, Liliana I., Eduardo A. Pérez-García, ja Jorge A. Meave. Structure and Floristic Composition of the Savannahs of the Nizanda Region, Isthmus of Tehuantepec (Oaxaca), Mexico. Instituto de Ecología, A.C, 2006.
MLA-viite (9. p.)López-Olmedo, Liliana I., et al. Structure and Floristic Composition of the Savannahs of the Nizanda Region, Isthmus of Tehuantepec (Oaxaca), Mexico. Instituto de Ecología, A.C, 2006.
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