Mendoza Villarreal, R., Reyes-Valdés, M. H., Espinosa Zapata, C., & Villarreal Quintanilla, J. Á. (2006). Pollen viability in a cultivated sunflower line, in the wild sunflower (Helianthus annuus L. ssp. texanus Heiser) and in its hybrid offspring. Instituto de Ecología, A.C.
Lua i Stíl Chicago (17ú heag.)Mendoza Villarreal, Rosalinda, M. Humberto Reyes-Valdés, Carlos Espinosa Zapata, agus José Ángel Villarreal Quintanilla. Pollen Viability in a Cultivated Sunflower Line, in the Wild Sunflower (Helianthus Annuus L. Ssp. Texanus Heiser) and in Its Hybrid Offspring. Instituto de Ecología, A.C, 2006.
Lua MLA (9ú heag.)Mendoza Villarreal, Rosalinda, et al. Pollen Viability in a Cultivated Sunflower Line, in the Wild Sunflower (Helianthus Annuus L. Ssp. Texanus Heiser) and in Its Hybrid Offspring. Instituto de Ecología, A.C, 2006.
