Gaya APA
The power of pressure. (1993).
New York:
Thomson Learning.
Gaya Chicago
The power of pressure.
1.
New York:
Thomson Learning,
1993.
Buku.
Gaya MLA
The power of pressure.
1.
New York:
Thomson Learning,
1993.
Buku.
Gaya Turabian
The power of pressure.
New York:
Thomson Learning,
1993.
Buku.