Gaya APA
ALDERTON, P, M. (2011).
Reeds sea transport : operation and economics : 6TH EDITION (6 EDITION).
LONDON ::
ADLARD COLES NAUTICAL,.
Gaya MLA
ALDERTON, PATRICK, M.
"Reeds sea transport : operation and economics : 6TH EDITION".
6 EDITION
LONDON ::
ADLARD COLES NAUTICAL,,
2011.
Monograf.