Cita APA (7a ed.)

Santamaria, J. (2018). Perceptions on construction-related factors that affect concrete quality, costs and production. Universidad San Francisco de Quito.

Cita Chicago Style (17a ed.)

Santamaria, Jorge. Perceptions on Construction-related Factors That Affect Concrete Quality, Costs and Production. Universidad San Francisco de Quito, 2018.

Cita MLA (9a ed.)

Santamaria, Jorge. Perceptions on Construction-related Factors That Affect Concrete Quality, Costs and Production. Universidad San Francisco de Quito, 2018.