Gaya APA
Franklin, John A.. (1989).
Rock engineering .
New York:
McGraw-Hill International.
Gaya Chicago
Franklin, John A..
Rock engineering.
New York:
McGraw-Hill International,
1989.
.
Gaya MLA
Franklin, John A..
Rock engineering.
New York:
McGraw-Hill International,
1989.
.
Gaya Turabian
Franklin, John A..
Rock engineering.
New York:
McGraw-Hill International,
1989.
.