Citazione Stile APA (7a Edizione)

Gossett, E. Mathematics for the 21st Century. Bethel College.

Citazione stile Chigago Style (17a edizione)

Gossett, Eric. Mathematics for the 21st Century. Bethel: Bethel College.

Citatione MLA (9a ed.)

Gossett, Eric. Mathematics for the 21st Century. Bethel College.