Chris Morris (May 10, 2005). „Pac Man turns 25: A pizza dinner yields a cultural phenomenon - and millions of dollars in quarters“. CNN. ციტატა: „In the late 1990s, Twin Galaxies, which tracks video game world record scores, visited used game auctions and counted how many times the average Pac Man machine had been played. Based on those findings and the total number of machines that were manufactured, the organization said it believed the game had been played more than 10 billion times in the 20th century.“
gamespy.com
classicgaming.gamespy.com
Kevin "Fragmaster" Bowen. (2001)Game of the Week: „Pac-Man“. GameSpy. დაარქივებულია ორიგინალიდან — 2013-02-12. ციტატა: „Released in 1980, Pac-Man was an immediate success. It sold over 350,000 units, and probably would of [sic] sold more if not for the numerous illegal pirate and bootleg machines that were also sold.“ ციტირების თარიღი: 2015-12-31.
Jiji Gaho Sha, inc. (2003). Asia Pacific perspectives, Japan. ვირჯინიის უნივერსიტეტი, გვ. 57. „At that time, a game for use in entertainment arcades was considered a hit if it sold 1000 units; sales of Space Invaders topped 300,000 units in Japan and 60,000 units overseas.“
(1982) Space Invaders vs. Star Wars. Southam Business Publications, გვ. 9. „According to TEC, Atari's arcade game Space Invaders has taken in $2 billion, with net recipts of $450 million.“
(1983) Electronic Education. Electronic Communications, გვ. 41. „In 1980 alone, according to Time, $2.8 billion in quarters, triple the amount of the previous years, were fed into video games.“
Ellen Goodman (1985). Keeping in touch. Summit Books, გვ. 38. ISBN0-671-55376-3. „There are 95,000 others like him spread across the country, getting fed a fat share of the $5 billion in videogame quarters every year.“
Mark J. P. Wolf. (2008)The video game explosion: a history from PONG to Playstation and beyond. ABC-CLIO. ციტატა: „It would go on to become arguably the most famous video game of all time, with the arcade game alone taking in more than a billion dollars, and one study estimated that it had been played more than 10 billion times during the twentieth century.“
(1994) Business Week. Bloomberg, გვ. 58. „Hollywood’s aim, of course, is to tap into the $7 billion that Americans pour into arcade games each year — and the $6 billion they spend on home versions for Nintendo and Sega game machines. Combined, it’s a market nearly 2 ½ times the size of the $5 billion movie box office.“
Kevin "Fragmaster" Bowen. (2001)Game of the Week: „Pac-Man“. GameSpy. დაარქივებულია ორიგინალიდან — 2013-02-12. ციტატა: „Released in 1980, Pac-Man was an immediate success. It sold over 350,000 units, and probably would of [sic] sold more if not for the numerous illegal pirate and bootleg machines that were also sold.“ ციტირების თარიღი: 2015-12-31.
