Gaya APA
R, T. (1968).
Laboratory Experiments for Foundations of Chemistry .
Amerika Serikat:
Holt,Rinehart and Winston,Inc.
Gaya MLA
R, TOON,Ernesst.
"Laboratory Experiments for Foundations of Chemistry".
Amerika Serikat:
Holt,Rinehart and Winston,Inc,
1968.
Text.