Gaya APA
Williams, Stephen F.. (1985).
The natural gas revolution of 1985 .
Washington:
American Enterprise Institute Studies in Energy Policy.
Gaya Chicago
Williams, Stephen F..
The natural gas revolution of 1985.
Washington:
American Enterprise Institute Studies in Energy Policy,
1985.
Buku Ketenaganukliran.
Gaya MLA
Williams, Stephen F..
The natural gas revolution of 1985.
Washington:
American Enterprise Institute Studies in Energy Policy,
1985.
Buku Ketenaganukliran.
Gaya Turabian
Williams, Stephen F..
The natural gas revolution of 1985.
Washington:
American Enterprise Institute Studies in Energy Policy,
1985.
Buku Ketenaganukliran.