School Mathematics Project. (1969). SMP Book F: Teacher's guide. The University Press.
Cita Chicago Style (17a ed.)School Mathematics Project. SMP Book F: Teacher's Guide. Cambridge: The University Press, 1969.
Cita MLA (9a ed.)School Mathematics Project. SMP Book F: Teacher's Guide. The University Press, 1969.
Precaución: Estas citas no son 100% exactas.