APA Citation

(2013). The Green book: Singapore industrial, and commercial guide 2013/ 2014. Singapore: Promedia Directories.

Chicago Style Citation

The Green Book: Singapore Industrial, and Commercial Guide 2013/ 2014. Singapore: Promedia Directories, 2013.

MLA Citation

The Green Book: Singapore Industrial, and Commercial Guide 2013/ 2014. Singapore: Promedia Directories, 2013.

Warning: These citations may not always be 100% accurate.