Heng, c. t. (2000). Access the minds of ceos. Times Books International.
Chicago Style aipamenaHeng, chan teng. Access the Minds of Ceos. [s.l]: Times Books International, 2000.
MLA aipamenaHeng, chan teng. Access the Minds of Ceos. Times Books International, 2000.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.