APA

e.carter d., . (2006). the big book of logos 4. new york: harpercollins publishers.

Chicago

e.carter david, . 2006. the big book of logos 4. new york: harpercollins publishers.

Harvard

e.carter d., . (2006). the big book of logos 4. new york: harpercollins publishers.

MLA

e.carter david, . the big book of logos 4. new york: harpercollins publishers. 2006.