Smith, K. R., & Peel, J. L. (2010). Mind the Gap. National Institute of Environmental Health Sciences.
Citação norma ChicagoSmith, Kirk R., and Jennifer L. Peel. Mind the Gap. National Institute of Environmental Health Sciences, 2010.
ציטוט MLASmith, Kirk R., and Jennifer L. Peel. Mind the Gap. National Institute of Environmental Health Sciences, 2010.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.