APA-ийн эшлэл(7 дахь хэвлэлт)

Barahona, E. A. T., Medina, J. X. L., & Díaz, E. T. (2012). Positioning system applied to the 3D printing technique: Modeling by fused deposition. Universidad Pedagógica y Tecnológica de Colombia.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Barahona, Edgar Absalón Torres, Jersson Xavier León Medina, ба Edwin Torres Díaz. Positioning System Applied to the 3D Printing Technique: Modeling by Fused Deposition. Universidad Pedagógica y Tecnológica de Colombia, 2012.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Barahona, Edgar Absalón Torres, et al. Positioning System Applied to the 3D Printing Technique: Modeling by Fused Deposition. Universidad Pedagógica y Tecnológica de Colombia, 2012.