Cita APA (7a ed.)

Ela, T. M. (1983). The George Raleigh Riya development strategy for the Philippines. s.n.

Cita Chicago Style (17a ed.)

Ela, Teodoro M. The George Raleigh Riya Development Strategy for the Philippines. s.l: s.n, 1983.

Cita MLA (9a ed.)

Ela, Teodoro M. The George Raleigh Riya Development Strategy for the Philippines. s.n, 1983.