Walliman, Nicholas. Your research project : a step-by-step guide for the first-time researcher / Nicholas Walliman. - 2nd ed. - London ; Thousand Oaks, Calif. : Sage Publications, 2005. - xii, 450 p. : ill. ; 25 cm. ISBN: 1412901316 (hbk.) 1412901324 (pbk.) LCCN: 2004099489 LC Class. No.: LB2369 .W35 2008 / .W26 2005 Dewey Class. No.: 808.02