Gaya APA
Stone, W, J, 1. (1987).
Adult fitness programs : planning, designing, managing, and improving fitness programs / William J. Stone .
Glenview, Ill.:
Scott, Foresman.
Gaya MLA
Stone, William, J.,, 1937.
"Adult fitness programs : planning, designing, managing, and improving fitness programs / William J. Stone".
Glenview, Ill.:
Scott, Foresman,
1987.
Textbook.