Gaya APA
Fletcher, LN, Robert R. Compton. (1985).
Geology in the field .
New York:
John Wiley & Sons.
Gaya Chicago
Fletcher, LN, Robert R. Compton.
Geology in the field.
New York:
John Wiley & Sons,
1985.
Text.
Gaya MLA
Fletcher, LN, Robert R. Compton.
Geology in the field.
New York:
John Wiley & Sons,
1985.
Text.
Gaya Turabian
Fletcher, LN, Robert R. Compton.
Geology in the field.
New York:
John Wiley & Sons,
1985.
Print.