Montenegro, O., Bayona, G., Ayala, C., Ojeda, C., Cardona, A., Lemus, F., . . . Valencia, V. (2009). Compositional and provenance changes of paleocene sandstones in the eastern cordillera and western side of the Maracaibo block. Universidad Pedagógica y Tecnológica de Colombia - UPTC.
Чикаго-гийн эшлэл (17 дахь хэвлэлт)Montenegro, Omar, Germán Bayona, Carolina Ayala, Carolina Ojeda, Agustín Cardona, Felipe Lemus, Albeiro López, ба Víctor Valencia. Compositional and Provenance Changes of Paleocene Sandstones in the Eastern Cordillera and Western Side of the Maracaibo Block. Universidad Pedagógica y Tecnológica de Colombia - UPTC, 2009.
MLA -ийн эшлэл (9 дэх хэвлэлт)Montenegro, Omar, et al. Compositional and Provenance Changes of Paleocene Sandstones in the Eastern Cordillera and Western Side of the Maracaibo Block. Universidad Pedagógica y Tecnológica de Colombia - UPTC, 2009.
