Citazione Stile APA (7a Edizione)

Orines, F. B. (2007). Next century mathematics: Elementary algebra for First Year High School (2nd ed.). Phoenix.

Citazione stile Chigago Style (17a edizione)

Orines, Fernando B. Next Century Mathematics: Elementary Algebra for First Year High School. 2nd ed. Quezon City: Phoenix, 2007.

Citatione MLA (9a ed.)

Orines, Fernando B. Next Century Mathematics: Elementary Algebra for First Year High School. 2nd ed. Phoenix, 2007.