Laurence, P. N., & Lowrie, R. S. (1968). Multiple choice questions: Elementary Book [1]. Pergamon Press.
Citación estilo ChicagoLaurence, P. N., and R. S. Lowrie. Multiple Choice Questions: Elementary Book [1]. Pergamon Press, 1968.
Cita MLALaurence, P. N., and R. S. Lowrie. Multiple Choice Questions: Elementary Book [1]. Pergamon Press, 1968.
Warning: These citations may not always be 100% accurate.