Gaya APA
Lumsdaine, Edward, Lumsdaine, Monika. (1995).
Creative problem solving : thinking skills for a changing world .
New York:
McGraw Hill.
Gaya Chicago
Lumsdaine, Edward, Lumsdaine, Monika.
Creative problem solving : thinking skills for a changing world.
New York:
McGraw Hill,
1995.
Text.
Gaya MLA
Lumsdaine, Edward, Lumsdaine, Monika.
Creative problem solving : thinking skills for a changing world.
New York:
McGraw Hill,
1995.
Text.
Gaya Turabian
Lumsdaine, Edward, Lumsdaine, Monika.
Creative problem solving : thinking skills for a changing world.
New York:
McGraw Hill,
1995.
Print.