Lippke, S., Ziegelmann, J. P., Schwarzer, R., & Velicer, W. F. (2009). Validity of Stage Assessment in the Adoption and Maintenance of Physical Activity and Fruit and Vegetable Consumption.
Chicago Stili AlıntıLippke, Sonia, Jochen P. Ziegelmann, Ralf Schwarzer, ve Wayne F. Velicer. Validity of Stage Assessment in the Adoption and Maintenance of Physical Activity and Fruit and Vegetable Consumption. 2009.
MLA AlıntıLippke, Sonia, Jochen P. Ziegelmann, Ralf Schwarzer, ve Wayne F. Velicer. Validity of Stage Assessment in the Adoption and Maintenance of Physical Activity and Fruit and Vegetable Consumption. 2009.
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