APA

Hawker S., . (2004). Pocket Oxford dictionary, thesaurus, and wordpower guide. Oxford: Oxford University Press.

Chicago

Hawker Sara, . 2004. Pocket Oxford dictionary, thesaurus, and wordpower guide. Oxford: Oxford University Press.

Harvard

Hawker S., . (2004). Pocket Oxford dictionary, thesaurus, and wordpower guide. Oxford: Oxford University Press.

MLA

Hawker Sara, . Pocket Oxford dictionary, thesaurus, and wordpower guide. Oxford: Oxford University Press. 2004.