Gaya APA
Smith, R, M. (2004).
UNDERSTANDING MASS SPECTRA : A BASIC APPROACH Second Edition (Ed.2).
Canada:
Jhon Wiley and Sons.
Gaya MLA
Smith, R., Martin.
"UNDERSTANDING MASS SPECTRA : A BASIC APPROACH Second Edition".
Ed.2
Canada:
Jhon Wiley and Sons,
2004.
Electronic Resource.