Gaya APA

Center, C, O, P, F, A, S, O, M, A, S, I, A, H, S., Gollub, J, P. (2002). Learning and understanding : improving advanced study of mathematics and science in U.S. high schools . Washington DC: National Academy Press.

Gaya MLA

Center, Committee, On, Programs, For, Advanced, Study, Of, Mathematics, And, Science, In, American, High, Schools,., Gollub, Jerry, P.. "Learning and understanding : improving advanced study of mathematics and science in U.S. high schools". Washington DC: National Academy Press, 2002. Digital Book.