Espejo Serna, A., & López-Ferrari, A. R. (2004). Notes on the family Bromeliaceae in the Valley of Mexico. Instituto de Ecología, A.C.
Chicago-čujuhus (17. p.)Espejo Serna, Adolfo, juo Ana Rosa López-Ferrari. Notes on the Family Bromeliaceae in the Valley of Mexico. Instituto de Ecología, A.C, 2004.
MLA-čujuhus (9. p.)Espejo Serna, Adolfo, juo Ana Rosa López-Ferrari. Notes on the Family Bromeliaceae in the Valley of Mexico. Instituto de Ecología, A.C, 2004.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.
