Dyfyniad APA

Sayer, A., & Cooper, C. (2006). Aging, sarcopenia and the life-course.

Dyfyniad Arddull Chicago

Sayer, A., and C. Cooper. Aging, Sarcopenia and the Life-course. 2006.

Dyfyniad MLA

Sayer, A., and C. Cooper. Aging, Sarcopenia and the Life-course. 2006.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.