Gaya APA
Schenk, G, H.
(1985).
Qualitative Analysis and Ionic Equilibrium
.
Amerika Serikat:
Houghton Mifflin Company.
Gaya MLA
Schenk, George, H..
"Qualitative Analysis and Ionic Equilibrium".
Amerika Serikat:
Houghton Mifflin Company,
1985.
Text.