(1988). Bioprogressive Therapie (2. Aufl.). Rocky Mountain, Orthodontics u.a.
Chicago Style (17th ed.) CitationBioprogressive Therapie. 2. Aufl. Denver, Col: Rocky Mountain, Orthodontics u.a, 1988.
MLA (9th ed.) CitationBioprogressive Therapie. 2. Aufl. Rocky Mountain, Orthodontics u.a, 1988.
Warning: These citations may not always be 100% accurate.