Gaya APA
Johnson, George. (2010).
ESSENTIALS OF THE LIVING WORLD (3rd).
New York:
MCGRAW-HILL.
Gaya Chicago
Johnson, George.
ESSENTIALS OF THE LIVING WORLD.
3rd
New York:
MCGRAW-HILL,
2010.
Text.
Gaya MLA
Johnson, George.
ESSENTIALS OF THE LIVING WORLD.
3rd
New York:
MCGRAW-HILL,
2010.
Text.
Gaya Turabian
Johnson, George.
ESSENTIALS OF THE LIVING WORLD.
3rd
New York:
MCGRAW-HILL,
2010.
Print.