NORTHUP, S. (2017). 12 YEARS A SLAVE: A TRUE STORY. FP CLASSICS.
Lua i Stíl Chicago (17ú heag.)NORTHUP, SOLOMON. 12 YEARS A SLAVE: A TRUE STORY. NEW DELHI: FP CLASSICS, 2017.
Lua MLA (9ú heag.)NORTHUP, SOLOMON. 12 YEARS A SLAVE: A TRUE STORY. FP CLASSICS, 2017.
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