College of Preceptors (London, England), & College of Teachers (London, England). Education today: Journal of the College of Preceptors. College of Preceptors.
Citazione stile Chigago Style (17a edizione)College of Preceptors (London, England), e England) College of Teachers (London. Education Today: Journal of the College of Preceptors. London: College of Preceptors.
Citatione MLA (9a ed.)College of Preceptors (London, England), e England) College of Teachers (London. Education Today: Journal of the College of Preceptors. College of Preceptors.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.