(1994). Frontiers of physics. ISMED.
Cita Chicago (17th ed.)Frontiers of Physics. Quezon City: ISMED, 1994.
Cita MLA (9th ed.)Frontiers of Physics. ISMED, 1994.
Atenció: Aquestes cites poden no estar 100% correctes.
(1994). Frontiers of physics. ISMED.
Cita Chicago (17th ed.)Frontiers of Physics. Quezon City: ISMED, 1994.
Cita MLA (9th ed.)Frontiers of Physics. ISMED, 1994.