Laborde, J. (2009). Evaluation of research and national scientific journals. Instituto de Ecología, A.C.
Chicago-čujuhus (17. p.)Laborde, Javier. Evaluation of Research and National Scientific Journals. Instituto de Ecología, A.C, 2009.
MLA-čujuhus (9. p.)Laborde, Javier. Evaluation of Research and National Scientific Journals. Instituto de Ecología, A.C, 2009.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.