Hook, I., McMahon, R., Shaver, P., & Snellen, I. (2002). Discovery of radio-loud quasars with redshifts above 4 from the PMN sample.
Lua i Stíl Chicago (17ú heag.)Hook, I., R. McMahon, P. Shaver, agus I. Snellen. Discovery of Radio-loud Quasars with Redshifts Above 4 from the PMN Sample. 2002.
Lua MLA (9ú heag.)Hook, I., et al. Discovery of Radio-loud Quasars with Redshifts Above 4 from the PMN Sample. 2002.
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