Gaya APA
Brown, George. (1997).
Bertanya (1997) .
Jakarta:
Grasindo.
Gaya Chicago
Brown, George.
Bertanya (1997).
Jakarta:
Grasindo,
1997.
Printed Book.
Gaya MLA
Brown, George.
Bertanya (1997).
Jakarta:
Grasindo,
1997.
Printed Book.
Gaya Turabian
Brown, George.
Bertanya (1997).
Jakarta:
Grasindo,
1997.
Printed Book.