PAPACOSTAS, C. (1993). Transportation Engineering And Planning C.s. Papacostas And P.d. Prevedouros. Prentice-Hall.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रPAPACOSTAS, C.S. Transportation Engineering And Planning C.s. Papacostas And P.d. Prevedouros. Prentice-Hall, 1993.
एमएलए (8वां संस्करण) प्रशस्ति पत्रPAPACOSTAS, C.S. Transportation Engineering And Planning C.s. Papacostas And P.d. Prevedouros. Prentice-Hall, 1993.
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