Gaya APA
Hudson, John A., Harrison, John P.. (2007).
Engineering Rock Mechanics: An Introduction to the Principles .
United Kingdom:
Pergamon.
Gaya Chicago
Hudson, John A., Harrison, John P..
Engineering Rock Mechanics: An Introduction to the Principles.
United Kingdom:
Pergamon,
2007.
Text.
Gaya MLA
Hudson, John A., Harrison, John P..
Engineering Rock Mechanics: An Introduction to the Principles.
United Kingdom:
Pergamon,
2007.
Text.
Gaya Turabian
Hudson, John A., Harrison, John P..
Engineering Rock Mechanics: An Introduction to the Principles.
United Kingdom:
Pergamon,
2007.
Print.