Kramer, B. M. (2008). Solutions Manual. New Jersey: Pearson.
Chicago Style aipamenaKramer, Beth Mary. Solutions Manual. New Jersey: Pearson, 2008.
MLA aipamenaKramer, Beth Mary. Solutions Manual. New Jersey: Pearson, 2008.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.