Cita APA (7th ed.)

Villa Maura, C. A., Vargas Ulloa, D. E., & Merino Villa, E. F. (2018). The efficiency of public expense of the higher education system in Ecuador.

Cita Chicago (17th ed.)

Villa Maura, César Alfredo, Diana Evelyn Vargas Ulloa, i Edgar Francisco Merino Villa. The Efficiency of Public Expense of the Higher Education System in Ecuador. 2018.

Cita MLA (9th ed.)

Villa Maura, César Alfredo, et al. The Efficiency of Public Expense of the Higher Education System in Ecuador. 2018.