Gaya APA
Bigham, Truman C.. (1952).
Transportation Principles and Problems .
New York:
Mcgraw-hill Book Company Inc.
Gaya Chicago
Bigham, Truman C..
Transportation Principles and Problems.
New York:
Mcgraw-hill Book Company Inc,
1952.
Text.
Gaya MLA
Bigham, Truman C..
Transportation Principles and Problems.
New York:
Mcgraw-hill Book Company Inc,
1952.
Text.
Gaya Turabian
Bigham, Truman C..
Transportation Principles and Problems.
New York:
Mcgraw-hill Book Company Inc,
1952.
Print.