Gaya APA

Semer-Purzycki, J. (1994). A Practical Guide to Fares and Ticketing (2nd edition). New York: Delmar Publishers Inc..

Gaya MLA

Semer-Purzycki, Jeanne. "A Practical Guide to Fares and Ticketing". 2nd edition New York: Delmar Publishers Inc., 1994. BUKU.