Port of Singapore Authority. (1995). Singapore maritime directory. Times Trade Directories Pte. Ltd..
Style de citation Chicago (17e éd.)Port of Singapore Authority. Singapore Maritime Directory. Singapore: Times Trade Directories Pte. Ltd., 1995.
Style de citation MLA (8e éd.)Port of Singapore Authority. Singapore Maritime Directory. Times Trade Directories Pte. Ltd., 1995.
Attention : ces citations peuvent ne pas être correctes à 100%.