Gaya APA
HAMPEL, Clifford. (1968).
The encyclopedia of the chemical elements .
New York:
Rein Hold.
Gaya Chicago
HAMPEL, Clifford.
The encyclopedia of the chemical elements.
New York:
Rein Hold,
1968.
FAKULTAS TEKNIK.
Gaya MLA
HAMPEL, Clifford.
The encyclopedia of the chemical elements.
New York:
Rein Hold,
1968.
FAKULTAS TEKNIK.
Gaya Turabian
HAMPEL, Clifford.
The encyclopedia of the chemical elements.
New York:
Rein Hold,
1968.
FAKULTAS TEKNIK.