Παραπομπή APA

Koenig, J. L. (2001). Infrared and Raman spectroscopy of polymers. Rapra technology.

Παραπομπή Chicago Style

Koenig, J L. Infrared and Raman Spectroscopy of Polymers. UK: Rapra technology, 2001.

Παραπομπή MLA

Koenig, J L. Infrared and Raman Spectroscopy of Polymers. Rapra technology, 2001.