Tabujara, E. G. Plane structure-medium interaction under earthquake disturbance. Philippine Engineering Journal.
Cita Chicago (17th ed.)Tabujara, Ernesto G. "Plane Structure-medium Interaction Under Earthquake Disturbance." Philippine Engineering Journal .
Cita MLA (9th ed.)Tabujara, Ernesto G. "Plane Structure-medium Interaction Under Earthquake Disturbance." Philippine Engineering Journal, .
Atenció: Aquestes cites poden no estar 100% correctes.