Παραπομπή APA

Rivas, M. S., Velicer, W. F., Redding, C. A., Prochaska, J. O., & Paiva, A. L. (2011). Cluster subtypes within the precontemplation stage of change for sun protection behavior.

Παραπομπή Chicago Style

Rivas, Marimer Santiago, Wayne F. Velicer, Colleen A. Redding, James O. Prochaska, και Andrea L. Paiva. Cluster Subtypes Within the Precontemplation Stage of Change for Sun Protection Behavior. 2011.

Παραπομπή MLA

Rivas, Marimer Santiago, et al. Cluster Subtypes Within the Precontemplation Stage of Change for Sun Protection Behavior. 2011.

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