APA

Deller (Hugh); Walkley (Andrew); Hocking (Darryl), . (2004). Innovations: Intermediate Coursebook: A Course in Natural English(2-cds). : .

Chicago

Deller (Hugh); Walkley (Andrew); Hocking (Darryl), . 2004. Innovations: Intermediate Coursebook: A Course in Natural English(2-cds). : .

Harvard

Deller (Hugh); Walkley (Andrew); Hocking (Darryl), . (2004). Innovations: Intermediate Coursebook: A Course in Natural English(2-cds). : .

MLA

Deller (Hugh); Walkley (Andrew); Hocking (Darryl), . Innovations: Intermediate Coursebook: A Course in Natural English(2-cds). : . 2004.