Crosby, R. A., DiClemente, R. J., Salazar, L. F., & Green, L. W. (2006). Research methods in health promotion. Jossey-Bass.
Cita Chicago Style (17a ed.)Crosby, Richard A., Ralph J. DiClemente, Laura Francisca Salazar, y Lawrence W. Green. Research Methods in Health Promotion. San Francisco, CA: Jossey-Bass, 2006.
Cita MLA (9a ed.)Crosby, Richard A., et al. Research Methods in Health Promotion. Jossey-Bass, 2006.
Precaución: Estas citas no son 100% exactas.