Sigelman, C. K., & Rider, E. A. Life-span human development / Carol K. Sigelman, Elizabeth A. Rider. (6th ed.). USA ; Belmont, CA : Wadsworth Cengage Learning, c2009.
Chicago Style CitationSigelman, Carol K., and Elizabeth A. Rider. Life-span Human Development / Carol K. Sigelman, Elizabeth A. Rider. 6th ed. USA ; Belmont, CA : Wadsworth Cengage Learning, c2009.
MLA CitationSigelman, Carol K., and Elizabeth A. Rider. Life-span Human Development / Carol K. Sigelman, Elizabeth A. Rider. 6th ed. USA ; Belmont, CA : Wadsworth Cengage Learning, c2009.
Warning: These citations may not always be 100% accurate.