APA (7th ed.) Zitazioa
(Oct 1, 2025). Cengage Learning, Inc. Hoover's Company Records.
Chicago Style (17th ed.) Zitazioa
"Cengage Learning, Inc." Hoover's Company Records Oct 1, 2025.
MLA (9th ed.) Zitazioa
"Cengage Learning, Inc." Hoover's Company Records, Oct 1, 2025.
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