Maffia, A. M. d. C. (2011). Environment and environmental awareness: How university students conceive and act. Universidade Estadual de Maringá.
Chicago-Zitierstil (17. Ausg.)Maffia, Angela Maria de Carvalho. Environment and Environmental Awareness: How University Students Conceive and Act. Universidade Estadual de Maringá, 2011.
MLA-Zitierstil (9. Ausg.)Maffia, Angela Maria de Carvalho. Environment and Environmental Awareness: How University Students Conceive and Act. Universidade Estadual de Maringá, 2011.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.