APA (7e ed.) Bronvermelding

Heng, c. t. (2000). Access the minds of ceos. Times Books International.

Chicago (17e ed.) Bronvermelding

Heng, chan teng. Access the Minds of Ceos. [s.l]: Times Books International, 2000.

MLA (9e ed.) Bronvermelding

Heng, chan teng. Access the Minds of Ceos. Times Books International, 2000.