Cita APA (7a ed.)

Tilley, B. (1990). How to meet the assessment requirements of ISO 9000. S'pore : AMREP Quality Management Centre.

Cita Chicago Style (17a ed.)

Tilley, Brian. How to Meet the Assessment Requirements of ISO 9000. S'pore : AMREP Quality Management Centre, 1990.

Cita MLA (9a ed.)

Tilley, Brian. How to Meet the Assessment Requirements of ISO 9000. S'pore : AMREP Quality Management Centre, 1990.