Leavitt, J. Linguistic relativity: Precursors and transformations / John Leavitt. The Routledge handbook of language and culture.(2015).

Leavitt, John. "Linguistic Relativity: Precursors and Transformations / John Leavitt." The Routledge Handbook of Language and Culture.(2015) .

Leavitt, John. "Linguistic Relativity: Precursors and Transformations / John Leavitt." The Routledge Handbook of Language and Culture.(2015), .