APA

Terry Page G., . (1991). The Wordsworth Book Of Spelling Rules. : Wordsworth Reference.

Chicago

Terry Page G, . 1991. The Wordsworth Book Of Spelling Rules. : Wordsworth Reference.

Harvard

Terry Page G., . (1991). The Wordsworth Book Of Spelling Rules. : Wordsworth Reference.

MLA

Terry Page G, . The Wordsworth Book Of Spelling Rules. : Wordsworth Reference. 1991.