@book{64904,
	author = {Harness, Charles L., and Thomas, Theodore L.,},
	title = {The Professional Approach},
	publisher = {Project Gutenberg,},
	year = {2007},
	series = {Produced from Analog September 1962.},
	address = {Salt Lake City, UT :},
	note = {Release date is 2007-12-15},
	url = {https://www.gutenberg.org/ebooks/23872}
}