APA Style
Robb, John D.. (1989).
Focus: The Power of People Group Thinking .
Manila, Philippine:
MARC.
Chicago Style
Robb, John D..
Focus: The Power of People Group Thinking.
Manila, Philippine:
MARC,
1989.
Text.
MLA Style
Robb, John D..
Focus: The Power of People Group Thinking.
Manila, Philippine:
MARC,
1989.
Text.
Turabian Style
Robb, John D..
Focus: The Power of People Group Thinking.
Manila, Philippine:
MARC,
1989.
Print.