Montello, Daniel R., An introduction to scientific research methods in geography / Daniel R. Montello, Paul C. Sutton. - Thousand Oaks, Calif. : Sage Publications, c2006. - xv, 303 p. : ill., maps ; Includes bibliographical references and index. ISBN: 9781412902878 (pbk.) Subjects--Topical Terms: Geography Dewey Class. No.: 910.72 / MON