Gaya APA
Dietrich, R. V., Wicander, Reed. (1982).
Minerals Rocks and Fossils .
New York:
john wiley- sons, inc.
Gaya Chicago
Dietrich, R. V., Wicander, Reed.
Minerals Rocks and Fossils.
New York:
john wiley- sons, inc,
1982.
Teks.
Gaya MLA
Dietrich, R. V., Wicander, Reed.
Minerals Rocks and Fossils.
New York:
john wiley- sons, inc,
1982.
Teks.
Gaya Turabian
Dietrich, R. V., Wicander, Reed.
Minerals Rocks and Fossils.
New York:
john wiley- sons, inc,
1982.
Teks.