Hughes, W., & Campbell, S. (1971). Some Design Considerations for Home Interactive Terminals. IEEE Transactions on Broadcasting, Broadcasting, IEEE Transactions on, IEEE Trans. on Broadcast., BC-17(2), 37. https://doi.org/10.1109/TBC.1971.266037
Παραπομπή σε μορφή Chicago (17η εκδ.)Hughes, W.L, και S.O Campbell. "Some Design Considerations for Home Interactive Terminals." IEEE Transactions on Broadcasting, Broadcasting, IEEE Transactions on, IEEE Trans. on Broadcast. BC-17, no. 2 (1971): 37. https://doi.org/10.1109/TBC.1971.266037.
Παραπομπή σε μορφή MLA (9th εκδ.)Hughes, W.L, και S.O Campbell. "Some Design Considerations for Home Interactive Terminals." IEEE Transactions on Broadcasting, Broadcasting, IEEE Transactions on, IEEE Trans. on Broadcast., vol. BC-17, no. 2, 1971, p. 37, https://doi.org/10.1109/TBC.1971.266037.