National Radio Astronomy Observatory Workshop on Low Frequency Variability of Extragalactic Radio Sources, National Radio Astronomy Observatory, NRAO, Cotton, W. D., & Spangler, R. S. (1982). Proceedings of the National Radio Astronomy Observatory Workshop on Low Frequency Variability of Extragalactic Radio Sources: Held in Green Bank, West Virginia, April 21-22 1982. NRAO.
Cita Chicago Style (17a ed.)National Radio Astronomy Observatory Workshop on Low Frequency Variability of Extragalactic Radio Sources, NRAO National Radio Astronomy Observatory, William D. Cotton, y R. Steven Spangler. Proceedings of the National Radio Astronomy Observatory Workshop on Low Frequency Variability of Extragalactic Radio Sources: Held in Green Bank, West Virginia, April 21-22 1982. Green Bank: NRAO, 1982.
Cita MLA (9a ed.)National Radio Astronomy Observatory Workshop on Low Frequency Variability of Extragalactic Radio Sources, et al. Proceedings of the National Radio Astronomy Observatory Workshop on Low Frequency Variability of Extragalactic Radio Sources: Held in Green Bank, West Virginia, April 21-22 1982. NRAO, 1982.
