Sokolis, G. E., & Thee, S. S. 1. (1997). Science probe II. Cincinnati: Thomson Science.
Chicago Style CitationSokolis, Gary E., i Susan S. 1950- Thee. Science Probe II. Cincinnati: Thomson Science, 1997.
Cita MLASokolis, Gary E., i Susan S. 1950- Thee. Science Probe II. Cincinnati: Thomson Science, 1997.
Atenció: Aquestes cites poden no estar 100% correctes.