APA Style

Jakeman, V., McDowell, C, M. (2005). IELTS practice tests. Plus 1 (1st). Selangor: Longman.

MLA Style

Jakeman, Vanesa., McDowell, Clare, McDowell. "IELTS practice tests. Plus 1". 1st Selangor: Longman, 2005. Text.