ebrary, Inc, Hogeweg, L., Hoop, H. d., & Malʹchukov, A. L. (2009). Cross-linguistic semantics of tense, aspect and modality. John Benjamins Pub. Company.

ebrary, Inc, Lotte Hogeweg, Helen de Hoop, and A. L. Malʹchukov. Cross-linguistic Semantics of Tense, Aspect and Modality. Philadelphia, PA: John Benjamins Pub. Company, 2009.

ebrary, Inc, et al. Cross-linguistic Semantics of Tense, Aspect and Modality. John Benjamins Pub. Company, 2009.