Allan, D. (1992). Oxford placement test: Marking kit with user's guide and diagnostic key. Oxford, UK: Oxford University Press.
Stile di citazione ChicagoAllan, Dave. Oxford Placement Test: Marking Kit With User's Guide and Diagnostic Key. Oxford, UK: Oxford University Press, 1992.
Citazione MLAAllan, Dave. Oxford Placement Test: Marking Kit With User's Guide and Diagnostic Key. Oxford, UK: Oxford University Press, 1992.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.