Jones, R. B., Goldsmith, L., Williams, C. J., & Kamel Boulos, M. N. (2012). Accuracy of Geographically Targeted Internet Advertisements on Google Adwords for Recruitment in a Randomized Trial. Gunther Eysenbach.
Chicago Style CitationJones, Ray B., Lesley Goldsmith, Christopher J. Williams, i Maged N. Kamel Boulos. Accuracy of Geographically Targeted Internet Advertisements On Google Adwords for Recruitment in a Randomized Trial. Gunther Eysenbach, 2012.
Cita MLAJones, Ray B., Lesley Goldsmith, Christopher J. Williams, i Maged N. Kamel Boulos. Accuracy of Geographically Targeted Internet Advertisements On Google Adwords for Recruitment in a Randomized Trial. Gunther Eysenbach, 2012.
Atenció: Aquestes cites poden no estar 100% correctes.