Cita APA (7th ed.)

GEORGE MICHAEL L. (2003). LEAN SIX SIGMA FOR SERVICE. TATA MCGRAW-HILL PUBLISHING COMPANY LIMITED.

Cita Chicago (17th ed.)

GEORGE MICHAEL L. LEAN SIX SIGMA FOR SERVICE. NEW DELHI: TATA MCGRAW-HILL PUBLISHING COMPANY LIMITED, 2003.

Cita MLA (9th ed.)

GEORGE MICHAEL L. LEAN SIX SIGMA FOR SERVICE. TATA MCGRAW-HILL PUBLISHING COMPANY LIMITED, 2003.