Gaya APA
Powerplant teknology. (1984).
Singapore:
McGraw-Hill.
Gaya Chicago
Powerplant teknology.
.
Singapore:
McGraw-Hill,
1984.
Buku.
Gaya MLA
Powerplant teknology.
.
Singapore:
McGraw-Hill,
1984.
Buku.
Gaya Turabian
Powerplant teknology.
Singapore:
McGraw-Hill,
1984.
Buku.