APA

Jakeman V., Whitehead R., . (2002). BEC. Preliminary Practice Tests. Lower intermediate with answers. Oxford: Oxford University Press.

Chicago

Jakeman V, Whitehead R, . 2002. BEC. Preliminary Practice Tests. Lower intermediate with answers. Oxford: Oxford University Press.

Harvard

Jakeman V., Whitehead R., . (2002). BEC. Preliminary Practice Tests. Lower intermediate with answers. Oxford: Oxford University Press.

MLA

Jakeman V, Whitehead R, . BEC. Preliminary Practice Tests. Lower intermediate with answers. Oxford: Oxford University Press. 2002.