Gaya APA
Retton, Mary Lou, Powers, John, Karolyi, Bela. (1986).
Mary Lou : creating Olympic Champion .
New York:
McGraw Hill.
Gaya Chicago
Retton, Mary Lou, Powers, John, Karolyi, Bela.
Mary Lou : creating Olympic Champion.
New York:
McGraw Hill,
1986.
Text.
Gaya MLA
Retton, Mary Lou, Powers, John, Karolyi, Bela.
Mary Lou : creating Olympic Champion.
New York:
McGraw Hill,
1986.
Text.
Gaya Turabian
Retton, Mary Lou, Powers, John, Karolyi, Bela.
Mary Lou : creating Olympic Champion.
New York:
McGraw Hill,
1986.
Print.