Gaya APA
Nash, C.A.. (1982).
Economics of public transport (text).
London:
Longman.
Gaya Chicago
Nash, C.A..
Economics of public transport.
text
London:
Longman,
1982.
.
Gaya MLA
Nash, C.A..
Economics of public transport.
text
London:
Longman,
1982.
.
Gaya Turabian
Nash, C.A..
Economics of public transport.
text
London:
Longman,
1982.
.