APA aipamena

Gorrall, B. K., Curtis, J., Little, T. D., & Panko, P. (2016). Innovations in Measurement: Visual Analog Scales and Retrospective Pretest Self-Report Designs.

Chicago Style aipamena

Gorrall, Brittany K., Jacob Curtis, Todd Daniel Little, y Pavel Panko. Innovations in Measurement: Visual Analog Scales and Retrospective Pretest Self-Report Designs. 2016.

MLA aipamena

Gorrall, Brittany K., Jacob Curtis, Todd Daniel Little, y Pavel Panko. Innovations in Measurement: Visual Analog Scales and Retrospective Pretest Self-Report Designs. 2016.