Gaya APA
Nasional, E, A., Senzel, A, J. (1977).
Newburger's Manual Of Cosmetic Analysis (2nd editio).
Washington:
Association of Official Analytical Chemist.
Gaya MLA
Nasional, Ensiklopedi, Anak., Senzel, Alan, J.
"Newburger's Manual Of Cosmetic Analysis".
2nd editio
Washington:
Association of Official Analytical Chemist,
1977.
Text.