Development of a Short Form Social Interaction Anxiety (SIAS) and Social Phobia Scale (SPS) Using Nonparametric Item Response Theory: The SIAS-6 and the SPS-6.

MLA

Peters, Lorna, et al. “Development of a Short Form Social Interaction Anxiety (SIAS) and Social Phobia Scale (SPS) Using Nonparametric Item Response Theory: The SIAS-6 and the SPS-6.” Psychological Assessment, vol. 24, no. 1, Mar. 2012, pp. 66–76. EBSCOhost, https://doi.org/10.1037/a0024544.

APA

Peters, L., Rapee, R. M., Sunderland, M., Andrews, G., & Mattick, R. P. (2012). Development of a Short Form Social Interaction Anxiety (SIAS) and Social Phobia Scale (SPS) Using Nonparametric Item Response Theory: The SIAS-6 and the SPS-6. Psychological Assessment, 24(1), 66–76. https://doi.org/10.1037/a0024544

Chicago

Peters, Lorna, Ronald M. Rapee, Matthew Sunderland, Gavin Andrews, and Richard P. Mattick. 2012. “Development of a Short Form Social Interaction Anxiety (SIAS) and Social Phobia Scale (SPS) Using Nonparametric Item Response Theory: The SIAS-6 and the SPS-6.” Psychological Assessment 24 (1): 66–76. doi:10.1037/a0024544.