APA Citatie

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 citaat

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

MLA citatie

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

Let op: Deze citaties zijn niet altijd 100% accuraat.