Cita APA (7a ed.)

WAH, L. S. (1994). Iso 9000 In Construction. McGraw-Hill.

Cita Chicago Style (17a ed.)

WAH, LAM SIEW. Iso 9000 In Construction. McGraw-Hill, 1994.

Cita MLA (8a ed.)

WAH, LAM SIEW. Iso 9000 In Construction. McGraw-Hill, 1994.