Gaya APA

Denyer, S., Baird, R, M. (1999). Guide to Microbiological Control in Pharmaceuticals (Ed.1). England: Ellis Horwood Limited.

Gaya MLA

Denyer, S.P.., Baird, R., M.. "Guide to Microbiological Control in Pharmaceuticals". Ed.1 England: Ellis Horwood Limited, 1999. Text.