Gaya APA
Harper, Gavin. (2008).
Fuel cell projects for the evil genius .
America:
McGraw Hill.
Gaya Chicago
Harper, Gavin.
Fuel cell projects for the evil genius.
America:
McGraw Hill,
2008.
Buku.
Gaya MLA
Harper, Gavin.
Fuel cell projects for the evil genius.
America:
McGraw Hill,
2008.
Buku.
Gaya Turabian
Harper, Gavin.
Fuel cell projects for the evil genius.
America:
McGraw Hill,
2008.
Buku.