APA-ийн эшлэл(7 дахь хэвлэлт)

Klamkin, M. S. (1986). International Mathematical Olympiads 1978-1985: And forty supplementary problems. Mathematical Association of America.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Klamkin, Murray S. International Mathematical Olympiads 1978-1985: And Forty Supplementary Problems. Washington, DC: Mathematical Association of America, 1986.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Klamkin, Murray S. International Mathematical Olympiads 1978-1985: And Forty Supplementary Problems. Mathematical Association of America, 1986.