Gaya APA
Sorensen, R, M. (1994).
Basic Wave Mechanic : For Costal and Ocean Engineer .
United States of America:
John Wiley & Sons.
Gaya MLA
Sorensen, Robert, M.
"Basic Wave Mechanic : For Costal and Ocean Engineer".
United States of America:
John Wiley & Sons,
1994.
Text.