Cita APA

Roche Products Limited, International symposium on Natural Colours for Food and Other Uses, & Counsell, J. N. (1981). Natural colours for food and other uses. Applied Science Publishers.

Citación estilo Chicago

Roche Products Limited, International symposium on Natural Colours for Food and Other Uses, and J. N. Counsell. Natural Colours for Food and Other Uses. London: Applied Science Publishers, 1981.

Cita MLA

Roche Products Limited, International symposium on Natural Colours for Food and Other Uses, and J. N. Counsell. Natural Colours for Food and Other Uses. London: Applied Science Publishers, 1981.