Cita APA

Sigelman, C. K., & Carol K. Sigelman; Elizabeth A. Rider. (2006). Life-span human development. Australia,Belmont, CA: Thomson/Wadsworth.

Chicago Style Citation

Sigelman, Carol K., i Carol K. Sigelman; Elizabeth A. Rider. Life-span Human Development. Australia,Belmont, CA: Thomson/Wadsworth, 2006.

Cita MLA

Sigelman, Carol K., i Carol K. Sigelman; Elizabeth A. Rider. Life-span Human Development. Australia,Belmont, CA: Thomson/Wadsworth, 2006.

Atenció: Aquestes cites poden no estar 100% correctes.