GRAUMANN, Sabine; 						PETRI, Nicole.
The Cost-Benefit Factor: A Tool between Management and Marketing.
<strong>Qualitative and Quantitative Methods in Libraries</strong>, [S.l.], v. 1, n. 2, p. 129-140, may 2017.
ISSN 2241-1925.
Available at: &lt;<a href="http://www.qqml.net/index.php/qqml/article/view/51" target="_new">http://www.qqml.net/index.php/qqml/article/view/51</a>&gt;. Date accessed: 19 may 2024.