Gaya APA
Katz, Lawrence C.. (1999).
Keep Your Brain Alive .
New York:
Workman Publishing.
Gaya Chicago
Katz, Lawrence C..
Keep Your Brain Alive.
New York:
Workman Publishing,
1999.
Text.
Gaya MLA
Katz, Lawrence C..
Keep Your Brain Alive.
New York:
Workman Publishing,
1999.
Text.
Gaya Turabian
Katz, Lawrence C..
Keep Your Brain Alive.
New York:
Workman Publishing,
1999.
Print.