John Lowis Roget, . (1962). Rogets Thesaurs. Penguine Books: Penguine Books.
John Lowis Roget, . 1962. Rogets Thesaurs. Penguine Books: Penguine Books.
John Lowis Roget, . Rogets Thesaurs. Penguine Books: Penguine Books. 1962.