- Lonely Planet (Off-line PDF Guide): http://letitbit.net/download/6996.eec6e997fe4f91a0e80ea76f9/Singapore8th_Edition_February_2009.zip.html
- Dorling Kindersley (Off-line PDF Guide): http://ebook30.com/cultures-languages/travel/125395/singapore-eyewitness-travel-guides.html
- Uniquely Singapore (On-line Site in Russian): http://www.visitsingapore.com/publish/stbportal/ru/home.html
- Asia Web Direct (On-line Site in English): http://www-singapore.com/attractions/index.html