Cita APA (7th ed.)

KONCELIK, J. A. (1982). Aging and the product environment ed. 1. Huchinson Ross.

Cita Chicago (17th ed.)

KONCELIK, Joseph A. Aging and the Product Environment Ed. 1. Struodsburg: Huchinson Ross, 1982.

Cita MLA (9th ed.)

KONCELIK, Joseph A. Aging and the Product Environment Ed. 1. Huchinson Ross, 1982.