Gaya APA
Sampedro,Ricardo, Hillyard,Susan. (2004).
Global Issues .
New York:
Oxford University Press.
Gaya Chicago
Sampedro,Ricardo, Hillyard,Susan.
Global Issues.
New York:
Oxford University Press,
2004.
Teks.
Gaya MLA
Sampedro,Ricardo, Hillyard,Susan.
Global Issues.
New York:
Oxford University Press,
2004.
Teks.
Gaya Turabian
Sampedro,Ricardo, Hillyard,Susan.
Global Issues.
New York:
Oxford University Press,
2004.
Teks.