Cita APA

Selvaratnam, V., & Regel, O. (1991). Higher education in the Republic of Yemen: The University of Sana'a. Washington: World Bank.

Citación estilo Chicago

Selvaratnam, Viswanathan, and Omporn Regel. Higher Education in the Republic of Yemen: The University of Sana'a. Washington: World Bank, 1991.

Cita MLA

Selvaratnam, Viswanathan, and Omporn Regel. Higher Education in the Republic of Yemen: The University of Sana'a. Washington: World Bank, 1991.