Cita APA (7th ed.)
ebrary, Inc, & Wellington, J. J. (1998). Practical work in school science: Which way now? Routledge.
Cita Chicago (17th ed.)
ebrary, Inc, i J. J. Wellington. Practical Work in School Science: Which Way Now? London ; New York: Routledge, 1998.
Cita MLA (9th ed.)
ebrary, Inc, i J. J. Wellington. Practical Work in School Science: Which Way Now? Routledge, 1998.
Atenció: Aquestes cites poden no estar 100% correctes.