Kronemeyer, R. (1994). Syntonics: A dynamic new program for total health and happiness. Prentice Hall.
Cita Chicago (17th ed.)Kronemeyer, Robert. Syntonics: A Dynamic New Program for Total Health and Happiness. Englewood Cliffs, N.J: Prentice Hall, 1994.
Cita MLA (9th ed.)Kronemeyer, Robert. Syntonics: A Dynamic New Program for Total Health and Happiness. Prentice Hall, 1994.
Atenció: Aquestes cites poden no estar 100% correctes.