(1997). The contest problem book V: American high school mathematics examinations and American invitational mathematics examinations, 1983-1988. Mathematical Association of America.
Chicago-Zitierstil (17. Ausg.)The Contest Problem Book V: American High School Mathematics Examinations and American Invitational Mathematics Examinations, 1983-1988. [Washington, D.C.]: Mathematical Association of America, 1997.
MLA-Zitierstil (9. Ausg.)The Contest Problem Book V: American High School Mathematics Examinations and American Invitational Mathematics Examinations, 1983-1988. Mathematical Association of America, 1997.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.