Gaya APA
LOCKLIN,D.Philip. (1966).
Economics Of Transportation (6th.ed.).
New York:
Richard D.Irwin Inc.
Gaya Chicago
LOCKLIN,D.Philip.
Economics Of Transportation.
6th.ed.
New York:
Richard D.Irwin Inc,
1966.
Teks.
Gaya MLA
LOCKLIN,D.Philip.
Economics Of Transportation.
6th.ed.
New York:
Richard D.Irwin Inc,
1966.
Teks.
Gaya Turabian
LOCKLIN,D.Philip.
Economics Of Transportation.
6th.ed.
New York:
Richard D.Irwin Inc,
1966.
Teks.