Adler, S. S., Beckers, D., & Buck, M. (1993). PNF in practice: An illustrated guide. Springer-Verlag.
Lua i Stíl Chicago (17ú heag.)Adler, Susan S., Dominiek Beckers, agus Math Buck. PNF in Practice: An Illustrated Guide. Berlin: Springer-Verlag, 1993.
Lua MLA (9ú heag.)Adler, Susan S., et al. PNF in Practice: An Illustrated Guide. Springer-Verlag, 1993.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.