Gaya APA
Reading Power. (1998).
New York:
Longman.
Gaya Chicago
Reading Power.
2ed.
New York:
Longman,
1998.
Printed Book.
Gaya MLA
Reading Power.
2ed.
New York:
Longman,
1998.
Printed Book.
Gaya Turabian
Reading Power.
New York:
Longman,
1998.
Printed Book.