Ackermann, E. (2007). Program Assessment in Academic Libraries: An Introduction for Assessment Practitioners.
Citazione stile Chigago Style (17a edizione)Ackermann, Eric. Program Assessment in Academic Libraries: An Introduction for Assessment Practitioners. 2007.
Citatione MLA (9a ed.)Ackermann, Eric. Program Assessment in Academic Libraries: An Introduction for Assessment Practitioners. 2007.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.