Παραπομπή APA

Klamkin, M. (1986). international mathematical alympiad 1978-1985 and forty supplementary problems. mathematical association of America.

Παραπομπή Chicago Style

Klamkin, MS. International Mathematical Alympiad 1978-1985 and Forty Supplementary Problems. mathematical association of America, 1986.

Παραπομπή MLA

Klamkin, MS. International Mathematical Alympiad 1978-1985 and Forty Supplementary Problems. mathematical association of America, 1986.