Citazione Stile APA (7a Edizione)

Intellectual Property Office of Singapore. (2003). SurfIP: One-stop first-stop intellectual property portal : virtual guide. Intellectual Property Office of Singapore.

Citazione stile Chigago Style (17a edizione)

Intellectual Property Office of Singapore. SurfIP: One-stop First-stop Intellectual Property Portal : Virtual Guide. Singapore: Intellectual Property Office of Singapore, 2003.

Citatione MLA (9a ed.)

Intellectual Property Office of Singapore. SurfIP: One-stop First-stop Intellectual Property Portal : Virtual Guide. Intellectual Property Office of Singapore, 2003.