Felson, J. (2012). What Can We Learn from the Study of Twins?: An Evaluation of the Equal Environments Assumption. Edwin Mellen Press.
Chicago-Zitierstil (17. Ausg.)Felson, Jacob. What Can We Learn from the Study of Twins?: An Evaluation of the Equal Environments Assumption. Lewiston: Edwin Mellen Press, 2012.
MLA-Zitierstil (9. Ausg.)Felson, Jacob. What Can We Learn from the Study of Twins?: An Evaluation of the Equal Environments Assumption. Edwin Mellen Press, 2012.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.