Gaya APA

JOYCE, C, E., DIEHL, J, J. (2009). SAT SUBJECT TEST MATH LEVEL 1 . USA: THE MCGRAW-HILL COMPANIES, INC..

Gaya MLA

JOYCE, CHRISTINE, E.., DIEHL, JOHN, J.. "SAT SUBJECT TEST MATH LEVEL 1". USA: THE MCGRAW-HILL COMPANIES, INC., 2009. Text.