Gaya APA

Kerrod, R. (1997). Encyclopedia of Science 12 Tools and Tomorrow : Measuring, Analyzing, and The Science of The Future . New York: Macmillan.

Gaya MLA

Kerrod, Robin. "Encyclopedia of Science 12 Tools and Tomorrow : Measuring, Analyzing, and The Science of The Future". New York: Macmillan, 1997. Text.