Science Teachers Association of Texas. The Texas science teacher: Official publication of the Science Teachers Association of Texas. Science Teachers Association of Texas.
Cita Chicago (17th ed.)Science Teachers Association of Texas. The Texas Science Teacher: Official Publication of the Science Teachers Association of Texas. [Austin, TX]: Science Teachers Association of Texas.
Cita MLA (9th ed.)Science Teachers Association of Texas. The Texas Science Teacher: Official Publication of the Science Teachers Association of Texas. Science Teachers Association of Texas.
Atenció: Aquestes cites poden no estar 100% correctes.