Fraser, B. J., & Tobin, K. G. (1998). International handbook of science education. Kluwer Academic.
Cita Chicago (17th ed.)Fraser, Barry J., i Kenneth G. Tobin. International Handbook of Science Education. Dordrecht: Kluwer Academic, 1998.
Cita MLA (9th ed.)Fraser, Barry J., i Kenneth G. Tobin. International Handbook of Science Education. Kluwer Academic, 1998.
Atenció: Aquestes cites poden no estar 100% correctes.