APA Style

Bache, C. (2008). English Tense and Aspect in Halliday’s Systemic Functional Grammar: A Critical Appraisal and an Alternative . London: Equinox Publishing.

MLA Style

Bache, Carl. "English Tense and Aspect in Halliday’s Systemic Functional Grammar: A Critical Appraisal and an Alternative". London: Equinox Publishing, 2008. E-Book.