Gaya APA

Standard, I. (2006). ISO 19904-1:2006 (E) Petroleum and Natural Gas Industries- Floating Offshore Structures- Part 1: Monohulls, Semi-Submersibles and Spars (First). : ISO.

Gaya MLA

Standard, International. "ISO 19904-1:2006 (E) Petroleum and Natural Gas Industries- Floating Offshore Structures- Part 1: Monohulls, Semi-Submersibles and Spars". First : ISO, 2006. Text.