Cita APA (7a ed.)

NILSON, A. (2001). SPELLING: HOW TO BE TOP SERIES.

Cita Chicago Style (17a ed.)

NILSON, ANNA. SPELLING: HOW TO BE TOP SERIES. 2001.

Cita MLA (9a ed.)

NILSON, ANNA. SPELLING: HOW TO BE TOP SERIES. 2001.