APA ציטוט

Schmahl, W. (1989). Redefining the process of retirement: An international perspective. Springer-Verlag.

Chicago Style (17th ed.) Citation

Schmahl, Winfried. Redefining the Process of Retirement: An International Perspective. Berlin: Springer-Verlag, 1989.

ציטוט MLA

Schmahl, Winfried. Redefining the Process of Retirement: An International Perspective. Springer-Verlag, 1989.