Citazione Stile APA (7a Edizione)

FREMONT, H. (1969). How to teach mathematics in secondary schools. W.B. Sounders co.

Citazione stile Chigago Style (17a edizione)

FREMONT, Herbert. How to Teach Mathematics in Secondary Schools. Toronto: W.B. Sounders co, 1969.

Citatione MLA (9a ed.)

FREMONT, Herbert. How to Teach Mathematics in Secondary Schools. W.B. Sounders co, 1969.