Williams, E. (1974). Overview of present and future work of the Communications Studies Group February 1974. Post Office Corporation.
Citação do estilo Chicago (17ª ed.)Williams, Ederyn. Overview of Present and Future Work of the Communications Studies Group February 1974. Lond.: Post Office Corporation, 1974.
Citação MLA (8ª ed.)Williams, Ederyn. Overview of Present and Future Work of the Communications Studies Group February 1974. Post Office Corporation, 1974.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.