Shaffer, G. L. (2018). Creating the sustainable public library: The triple bottom line approach. Libraries Unlimited, an imprint of ABC-CLIO, LLC.
Cita Chicago (17th ed.)Shaffer, Gary L. Creating the Sustainable Public Library: The Triple Bottom Line Approach. Santa Barbara, California: Libraries Unlimited, an imprint of ABC-CLIO, LLC, 2018.
Cita MLA (9th ed.)Shaffer, Gary L. Creating the Sustainable Public Library: The Triple Bottom Line Approach. Libraries Unlimited, an imprint of ABC-CLIO, LLC, 2018.
Atenció: Aquestes cites poden no estar 100% correctes.