APA
Bengtson V. L., Acock A. C., Dilworth- Anderson P. & Klein David. (2005). Sourcebook of family theory & research. London: Sage.
Chicago
Bengtson Vern L, Acock Alan C, Dilworth- Anderson Peggy and Klein David. 2005. Sourcebook of family theory & research. London: Sage.
Harvard
Bengtson V. L., Acock A. C., Dilworth- Anderson P. and Klein David. (2005). Sourcebook of family theory & research. London: Sage.
MLA
Bengtson Vern L, Acock Alan C, Dilworth- Anderson Peggy and Klein David. Sourcebook of family theory & research. London: Sage. 2005.
