Cita APA (7th ed.)

WALLIMAN NICHOL. (2012). YOUR RESEARCH PROJECT (3rd.). Sage.

Cita Chicago (17th ed.)

WALLIMAN NICHOL. YOUR RESEARCH PROJECT. 3rd. New Dehli: Sage, 2012.

Cita MLA (9th ed.)

WALLIMAN NICHOL. YOUR RESEARCH PROJECT. 3rd. Sage, 2012.