Eisler, S. M., & Stock, M. (1972). Lab-inquiry text: Physical science. Cambriged Book.
Cita Chicago (17th ed.)Eisler, Sanford M., i Murray Stock. Lab-inquiry Text: Physical Science. New York: Cambriged Book, 1972.
Cita MLA (9th ed.)Eisler, Sanford M., i Murray Stock. Lab-inquiry Text: Physical Science. Cambriged Book, 1972.
Atenció: Aquestes cites poden no estar 100% correctes.