Housecroft, C. E., & Constable, E. C. (1997). Self-study workbook chemistry. Essex: Longman.
Chicago Stili AlıntıHousecroft, Catherine E., and Edwin C. Constable. Self-study Workbook Chemistry. Essex: Longman, 1997.
MLA AlıntıHousecroft, Catherine E., and Edwin C. Constable. Self-study Workbook Chemistry. Essex: Longman, 1997.
Uyarı: Bu alıntı herzaman %100 doğru olmayabilir..