Gregory, V. L. (2019). Collection development and management for 21st century library collections: An introduction (Second edition.). ALA Neal-Schuman.
Citação do estilo Chicago (17ª ed.)Gregory, Vicki L. Collection Development and Management for 21st Century Library Collections: An Introduction. Second edition. Chicago: ALA Neal-Schuman, 2019.
Citação MLA (9ª ed.)Gregory, Vicki L. Collection Development and Management for 21st Century Library Collections: An Introduction. Second edition. ALA Neal-Schuman, 2019.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.