APA

Jakeman V., McDowell C., . (2007). Cambridge practice tests for IELTS 1. : Cambridge University Press.

Chicago

Jakeman V, McDowell C, . 2007. Cambridge practice tests for IELTS 1. : Cambridge University Press.

Harvard

Jakeman V., McDowell C., . (2007). Cambridge practice tests for IELTS 1. : Cambridge University Press.

MLA

Jakeman V, McDowell C, . Cambridge practice tests for IELTS 1. : Cambridge University Press. 2007.