Cita APA (7th ed.)
ebrary, Inc, & Andriof, J. (2002). Theory, responsibility and engagement. Greenleaf Pub..
Cita Chicago (17th ed.)
ebrary, Inc, i Jörg Andriof. Theory, Responsibility and Engagement. Sheffield, South Yorkshire, England: Greenleaf Pub., 2002.
Cita MLA (9th ed.)
ebrary, Inc, i Jörg Andriof. Theory, Responsibility and Engagement. Greenleaf Pub., 2002.
Atenció: Aquestes cites poden no estar 100% correctes.