APA-referens (7:e uppl.)

Knott, M., & Voss, D. E. (1956). Proprioceptive neuromuscular facilitation: Patterns and techniques. Harper & Row.

Chicago-referens (17:e uppl.)

Knott, Margaret, och Dorothy E. Voss. Proprioceptive Neuromuscular Facilitation: Patterns and Techniques. New York: Harper & Row, 1956.

MLA-referens (9:e uppl.)

Knott, Margaret, och Dorothy E. Voss. Proprioceptive Neuromuscular Facilitation: Patterns and Techniques. Harper & Row, 1956.