National Science Teachers Association. Environmental Inquiry Leadership Team, ebrary, Inc, & Trautmann, N. M. (2003). Decay and renewal (Teacher ed.). NSTA Press.
Chicago (17e ed.) BronvermeldingNational Science Teachers Association. Environmental Inquiry Leadership Team, Inc ebrary, en Nancy M. Trautmann. Decay and Renewal. Teacher ed. Arlington, Va.: NSTA Press, 2003.
MLA (9e ed.) BronvermeldingNational Science Teachers Association. Environmental Inquiry Leadership Team, et al. Decay and Renewal. Teacher ed. NSTA Press, 2003.
Let op: Deze citaties zijn niet altijd 100% accuraat.