Cita APA (7a ed.)

Burt, D. (2018). World Class Supply Management (7th.). McGraw Hill.

Cita Chicago Style (17a ed.)

Burt, David. World Class Supply Management. 7th. McGraw Hill, 2018.

Cita MLA (9a ed.)

Burt, David. World Class Supply Management. 7th. McGraw Hill, 2018.