APA-viite (7. p.)

Carrillo, J., Riveros, F. A., & Llano, L. E. (2017). Development and testing of a novel steel formwork for casting concrete slabs with different sizes. Universidad Pedagógica y Tecnológica de Colombia.

Chicago-viite (17. p.)

Carrillo, Julián, Felipe A. Riveros, ja Luis E. Llano. Development and Testing of a Novel Steel Formwork for Casting Concrete Slabs with Different Sizes. Universidad Pedagógica y Tecnológica de Colombia, 2017.

MLA-viite (9. p.)

Carrillo, Julián, et al. Development and Testing of a Novel Steel Formwork for Casting Concrete Slabs with Different Sizes. Universidad Pedagógica y Tecnológica de Colombia, 2017.

Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.