Gaya APA
Peirce, William Spangar. (1986).
Economics of the energy industries .
USA:
California : Woodsworth Publishing Company, 1986.
Gaya Chicago
Peirce, William Spangar.
Economics of the energy industries.
USA:
California : Woodsworth Publishing Company, 1986,
1986.
Text.
Gaya MLA
Peirce, William Spangar.
Economics of the energy industries.
USA:
California : Woodsworth Publishing Company, 1986,
1986.
Text.
Gaya Turabian
Peirce, William Spangar.
Economics of the energy industries.
USA:
California : Woodsworth Publishing Company, 1986,
1986.
Print.