Perl, T. (1978). Math Equals: Biographies of women mathematicians + related activities. Addison-Wesley Publishing Company.
Citazione stile Chigago Style (17a edizione)Perl, Teri. Math Equals: Biographies of Women Mathematicians + Related Activities. Melno Park [i pozostałe]: Addison-Wesley Publishing Company, 1978.
Citatione MLA (9a ed.)Perl, Teri. Math Equals: Biographies of Women Mathematicians + Related Activities. Addison-Wesley Publishing Company, 1978.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.