Gaya APA
The world of science : chemistry I the elements. (1971).
tempaterbit:
penerbit.
Gaya Chicago
The world of science : chemistry I the elements.
Edisi.
tempaterbit:
penerbit,
1971.
Text.
Gaya MLA
The world of science : chemistry I the elements.
Edisi.
tempaterbit:
penerbit,
1971.
Text.
Gaya Turabian
The world of science : chemistry I the elements.
tempaterbit:
penerbit,
1971.
Print.