Cita APA (7a ed.)

Wealleans, D. (2000). The Quality audit for ISO 9001 : 2000: A practical guide. Gower.

Cita Chicago Style (17a ed.)

Wealleans, David. The Quality Audit for ISO 9001 : 2000: A Practical Guide. [Aldershot]: Gower, 2000.

Cita MLA (9a ed.)

Wealleans, David. The Quality Audit for ISO 9001 : 2000: A Practical Guide. Gower, 2000.