Machin, D. (1997). Commentary: Educational initiatives deserve randomised controlled trials.
Chicago ZitierstilMachin, D. Commentary: Educational Initiatives Deserve Randomised Controlled Trials. 1997.
MLA ZitierstilMachin, D. Commentary: Educational Initiatives Deserve Randomised Controlled Trials. 1997.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.