SEAMEO Regional Center for Educational Innovation and Technology. Test Development Program. (1984). INNOTECH item bank on basic education: Bank of items for mathematics. Test Development Program, SEAMEO Regional Center for Educational Innovation and Technology.
Chicago-referens (17:e uppl.)SEAMEO Regional Center for Educational Innovation and Technology. Test Development Program. INNOTECH Item Bank on Basic Education: Bank of Items for Mathematics. Quezon City: Test Development Program, SEAMEO Regional Center for Educational Innovation and Technology, 1984.
MLA-referens (9:e uppl.)SEAMEO Regional Center for Educational Innovation and Technology. Test Development Program. INNOTECH Item Bank on Basic Education: Bank of Items for Mathematics. Test Development Program, SEAMEO Regional Center for Educational Innovation and Technology, 1984.