Thomas Hobbes (1750). “The Moral and Political Works of Thomas Hobbes of Malmesbury: Never Before Collected Together : To which is Prefixed, the Author's Life, Extracted from that Said to be Written by Himself, ...”, p.433
Thomas Hobbes (2015). “Annotated LEVIATHAN with English Grammar Exercises: by Thomas Hobbes (Author), Robert Powell (Editor)”, p.38, Powell Publications, LLC
Thomas Hobbes (1750). “The Moral and Political Works of Thomas Hobbes of Malmesbury: Never Before Collected Together : To which is Prefixed, the Author's Life, Extracted from that Said to be Written by Himself, ...”, p.114
Thomas Hobbes (1750). “The Moral and Political Works of Thomas Hobbes of Malmesbury: Never Before Collected Together : To which is Prefixed, the Author's Life, Extracted from that Said to be Written by Himself, ...”, p.109
Thomas Hobbes (1839). “Of Liberty and Necessity; a treatise, wherein all controversy concerning predestination, election, free will, grace, merits, reprobation, etc. is fully decided and cleared. New edition”, p.11
Thomas Hobbes (2015). “Annotated LEVIATHAN with English Grammar Exercises: by Thomas Hobbes (Author), Robert Powell (Editor)”, p.117, Powell Publications, LLC