Suarez, E. T. (1982). PTA issues regulations governing Boracay Island. Bulletin Today.
Cita Chicago (17th ed.)Suarez, E. T. "PTA Issues Regulations Governing Boracay Island." Bulletin Today 1982.
Cita MLA (9th ed.)Suarez, E. T. "PTA Issues Regulations Governing Boracay Island." Bulletin Today, 1982.
Atenció: Aquestes cites poden no estar 100% correctes.