College of Preceptors (London, England), & College of Teachers (London, England). Education today: Journal of the College of Preceptors. College of Preceptors.
Chicago-viite (17. p.)College of Preceptors (London, England), ja England) College of Teachers (London. Education Today: Journal of the College of Preceptors. London: College of Preceptors.
MLA-viite (9. p.)College of Preceptors (London, England), ja England) College of Teachers (London. Education Today: Journal of the College of Preceptors. College of Preceptors.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.