Houston, J. G. (1970). The principles of objective testing in physics. Heinemann Educational.
Stile di citazione ChicagoHouston, James Gardiner. The Principles of Objective Testing in Physics. London: Heinemann Educational, 1970.
Citazione MLAHouston, James Gardiner. The Principles of Objective Testing in Physics. Heinemann Educational, 1970.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.