Gaya APA
Wells, Alexander T. (2004).
Airport planning and management 5th ed .
New York:
McGraw Hill.
Gaya Chicago
Wells, Alexander T.
Airport planning and management 5th ed.
New York:
McGraw Hill,
2004.
Text.
Gaya MLA
Wells, Alexander T.
Airport planning and management 5th ed.
New York:
McGraw Hill,
2004.
Text.
Gaya Turabian
Wells, Alexander T.
Airport planning and management 5th ed.
New York:
McGraw Hill,
2004.
Print.