NYMAN, C. &. K. (1966). Problems for general chemistry and qualitative: Analysis. John Wiley.
Cita Chicago (17th ed.)NYMAN, C.J & KING. Problems for General Chemistry and Qualitative: Analysis. New York: John Wiley, 1966.
Cita MLA (9th ed.)NYMAN, C.J & KING. Problems for General Chemistry and Qualitative: Analysis. John Wiley, 1966.
Atenció: Aquestes cites poden no estar 100% correctes.