APA (7. basım) Alıntı
Gravells, A. (2012). What is teaching in the lifelong learning sector? Sage.
Chicago Style (17. basım) Atıf
Gravells, Ann. What Is Teaching in the Lifelong Learning Sector? Los Angeles: Sage, 2012.
MLA (9th ed.) Atıf
Gravells, Ann. What Is Teaching in the Lifelong Learning Sector? Sage, 2012.
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