Luanna taifid

Lua APA (7ú heag.)
Klamkin, M. S. (1978). International Mathematical Olympiads 1959-1977. Mathematical Association of America.
Lua i Stíl Chicago (17ú heag.)
Klamkin, Murray S. International Mathematical Olympiads 1959-1977. Washington, DC: Mathematical Association of America, 1978.
Lua MLA (9ú heag.)
Klamkin, Murray S. International Mathematical Olympiads 1959-1977. Mathematical Association of America, 1978.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.