Citazione Stile APA (7a Edizione)

Dubnoff, B., Chambers, I., & Shaefer, F. (1968). Pre-writing perceptual motor exercises. Student workbook. Teaching Resources.

Citazione stile Chigago Style (17a edizione)

Dubnoff, Belle, Irene Chambers, e Florence Shaefer. Pre-writing Perceptual Motor Exercises. Student Workbook. Nueva York: Teaching Resources, 1968.

Citatione MLA (9a ed.)

Dubnoff, Belle, et al. Pre-writing Perceptual Motor Exercises. Student Workbook. Teaching Resources, 1968.