Toor, R., & Weisburg, H. K. (2011). Being indispensable: A school librarian's guide to becoming an invaluable leader. American Library Association.
Citação do estilo Chicago (17ª ed.)Toor, Ruth, e Hilda K. Weisburg. Being Indispensable: A School Librarian's Guide to Becoming an Invaluable Leader. Chicago: American Library Association, 2011.
Citação MLA (9ª ed.)Toor, Ruth, e Hilda K. Weisburg. Being Indispensable: A School Librarian's Guide to Becoming an Invaluable Leader. American Library Association, 2011.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.