Castro, M. E., & Torrecilla, P. (2013). Studies of leaf surface of some Bursera Jacq. ex L. (Burseraceae) species and its taxonomic implications. Instituto de Ecología, A.C.
Lua i Stíl Chicago (17ú heag.)Castro, Mercedes E., agus Pedro Torrecilla. Studies of Leaf Surface of Some Bursera Jacq. Ex L. (Burseraceae) Species and Its Taxonomic Implications. Instituto de Ecología, A.C, 2013.
Lua MLA (9ú heag.)Castro, Mercedes E., agus Pedro Torrecilla. Studies of Leaf Surface of Some Bursera Jacq. Ex L. (Burseraceae) Species and Its Taxonomic Implications. Instituto de Ecología, A.C, 2013.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.
