Lutwack, L. Mixed and uniform prose styles in the novel: Leonhard Lutwack. The theory of the novel.(1967).

Lutwack, Leonhard. "Mixed and Uniform Prose Styles in the Novel: Leonhard Lutwack." The Theory of the Novel.(1967) .

Lutwack, Leonhard. "Mixed and Uniform Prose Styles in the Novel: Leonhard Lutwack." The Theory of the Novel.(1967), .