Cita APA (7a ed.)

Umadhay, A. (1978). Economic Issues in Regional Development in Western Visayas. Philippine Political Science Association.

Cita Chicago Style (17a ed.)

Umadhay, Alex. Economic Issues in Regional Development in Western Visayas. [S.l.]: Philippine Political Science Association, 1978.

Cita MLA (9a ed.)

Umadhay, Alex. Economic Issues in Regional Development in Western Visayas. Philippine Political Science Association, 1978.