Gaya APA

Wesselingh, J. et al (2007). Design and Development of Biological, Chemical, Food and Pharmaceutical Products . Chicester: John Wiley and Sons Ltd..

Gaya MLA

Wesselingh, J.A.. et al. "Design and Development of Biological, Chemical, Food and Pharmaceutical Products". Chicester: John Wiley and Sons Ltd., 2007. E-Book.