APA Citatie

Woodget, B. W., & Cooper, D. (1991). Samples and standards: :analytical chemistry by open learning. John Wiley.

Chicago Style citaat

Woodget, Brian W., en Derek Cooper. Samples and Standards: :analytical Chemistry by Open Learning. Singapore: John Wiley, 1991.

MLA citatie

Woodget, Brian W., en Derek Cooper. Samples and Standards: :analytical Chemistry by Open Learning. John Wiley, 1991.