Gaya APA

Roper, J. (2009). Charms, Charmers and Charming International Research on Verbal Magic (REVISI). New York: palgrave macmillan.

Gaya MLA

Roper, Jonathan. "Charms, Charmers and Charming International Research on Verbal Magic". REVISI New York: palgrave macmillan, 2009. Text.