Gaya APA
Piechoki, J, T., Thoma, K. (2007).
Pharmaceutical Photostability and Stabilization Technology .
New York:
Informa Healthcare.
Gaya MLA
Piechoki, Joseph, T.., Thoma, Karl.
"Pharmaceutical Photostability and Stabilization Technology".
New York:
Informa Healthcare,
2007.
Text.