Pacheco Rivera, D., & Dávila Aranda, P. (2004). Synopsis of the grasses of Oaxaca, Mexico. Instituto de Ecología, A.C.
Cita Chicago (17th ed.)Pacheco Rivera, Darisol, i Patricia Dávila Aranda. Synopsis of the Grasses of Oaxaca, Mexico. Instituto de Ecología, A.C, 2004.
Cita MLA (9th ed.)Pacheco Rivera, Darisol, i Patricia Dávila Aranda. Synopsis of the Grasses of Oaxaca, Mexico. Instituto de Ecología, A.C, 2004.